AirShelf Catalog MCP · AirShelf

Operational

Unclaimed — claim this pageother Streamable HTTP2025-06-18 Auth expectations unknown

https://mcp.airshelf.ai/mcp

Badge

100%

Availability · 30 days · 356 checks

834 ms

Latency (last observation)

rev 10

Contract

31days

Schema stable

Incidents · 30 days

Aug 6, 2026

Observed since

Availability — last 30 days

No failures Some failures Mostly failing Auth required No observations

Last observed 35 min ago by MCP Tools Edge Scanner · scheduled every 120 min

Descriptions or metadata changed Informational Sep 7, 2026 — 10:00 AM

2 description/metadata changes; the functional contract is unchanged (hash sha256:69044b14f1e3d925…).

VerifiedDescriptions or metadata for explain_product changed.

InterpretationNo structural change. Wording changes can still influence model tool selection.

Path	Change	Classification	Detail
tools.explain_product	description changed	Informational	Descriptions or metadata for `explain_product` changed. No structural change. Wording changes can still influence model tool selection.
tools.get_product	description changed	Informational	Descriptions or metadata for `get_product` changed. No structural change. Wording changes can still influence model tool selection.

Observed by MCP Tools Edge Scanner

Descriptions or metadata changed Informational Aug 22, 2026 — 6:51 AM

1 description/metadata change; the functional contract is unchanged (hash sha256:69044b14f1e3d925…).

VerifiedDescriptions or metadata for search_catalog changed.

InterpretationNo structural change. Wording changes can still influence model tool selection.

Path	Change	Classification	Detail
tools.search_catalog	description changed	Informational	Descriptions or metadata for `search_catalog` changed. No structural change. Wording changes can still influence model tool selection.

Observed by MCP Tools Edge Scanner

Non-breaking contract changes (2) Non-breaking Aug 17, 2026 — 8:15 AM

1 non-breaking change. Output field related_products was added at get_product.outputSchema.

VerifiedOutput field related_products was added at get_product.outputSchema.

InterpretationAdditional fields are typically ignored by existing consumers.

Raw event details

{
  "beforeRev": 9,
  "afterRev": 10,
  "changeCount": 2
}

View full diff Observed by MCP Tools Edge Scanner

Descriptions or metadata changed Informational Aug 15, 2026 — 6:50 PM

1 description/metadata change; the functional contract is unchanged (hash sha256:f54ea1235977e28d…).

VerifiedDescriptions or metadata for search_catalog changed.

InterpretationNo structural change. Wording changes can still influence model tool selection.

Path	Change	Classification	Detail
tools.search_catalog	description changed	Informational	Descriptions or metadata for `search_catalog` changed. No structural change. Wording changes can still influence model tool selection.

Observed by MCP Tools Edge Scanner

Descriptions or metadata changed Informational Aug 12, 2026 — 5:55 PM

1 description/metadata change; the functional contract is unchanged (hash sha256:f54ea1235977e28d…).

VerifiedDescriptions or metadata for search_catalog changed.

InterpretationNo structural change. Wording changes can still influence model tool selection.

Path	Change	Classification	Detail
tools.search_catalog	description changed	Informational	Descriptions or metadata for `search_catalog` changed. No structural change. Wording changes can still influence model tool selection.

Observed by MCP Tools Edge Scanner

Non-breaking contract changes (3) Non-breaking Aug 12, 2026 — 9:35 AM

2 non-breaking changes. Output field live_discovery was added at find_products.outputSchema.

VerifiedOutput field live_discovery was added at find_products.outputSchema.

InterpretationAdditional fields are typically ignored by existing consumers.

Raw event details

{
  "beforeRev": 8,
  "afterRev": 9,
  "changeCount": 3
}

View full diff Observed by MCP Tools Edge Scanner

Non-breaking contract change: research_shopping.outputSchema.accepted_defaults Non-breaking Aug 10, 2026 — 11:45 AM

1 non-breaking change. Output field accepted_defaults was added at research_shopping.outputSchema.

VerifiedOutput field accepted_defaults was added at research_shopping.outputSchema.

InterpretationAdditional fields are typically ignored by existing consumers.

Raw event details

{
  "beforeRev": 7,
  "afterRev": 8,
  "changeCount": 1
}

View full diff Observed by MCP Tools Edge Scanner

Non-breaking contract changes (2) Non-breaking Aug 10, 2026 — 5:30 AM

2 non-breaking changes. Output field reason was added at search_catalog.outputSchema.

VerifiedOutput field reason was added at search_catalog.outputSchema.

InterpretationAdditional fields are typically ignored by existing consumers.

Raw event details

{
  "beforeRev": 6,
  "afterRev": 7,
  "changeCount": 2
}

View full diff Observed by MCP Tools Edge Scanner

Descriptions or metadata changed Informational Aug 10, 2026 — 1:20 AM

1 description/metadata change; the functional contract is unchanged (hash sha256:174fd0d5963b0b57…).

VerifiedDescriptions or metadata for research_shopping changed.

InterpretationNo structural change. Wording changes can still influence model tool selection.

Path	Change	Classification	Detail
tools.research_shopping	description changed	Informational	Descriptions or metadata for `research_shopping` changed. No structural change. Wording changes can still influence model tool selection.

Observed by MCP Tools Edge Scanner

Breaking contract change: search_catalog.inputSchema.q Breaking Aug 9, 2026 — 12:50 PM

1 breaking change. minLength at search_catalog.inputSchema.q was set to 0.

VerifiedminLength at search_catalog.inputSchema.q was set to 0.

InterpretationExisting calls outside the new bound may fail schema validation.

Raw event details

{
  "beforeRev": 5,
  "afterRev": 6,
  "changeCount": 1
}

View full diff Observed by MCP Tools Edge Scanner

Non-breaking contract change: find_products.outputSchema.status Non-breaking Aug 9, 2026 — 8:40 AM

1 non-breaking change. find_products.outputSchema.status now also accepts refused.

Verifiedfind_products.outputSchema.status now also accepts refused.

InterpretationExisting calls are unaffected.

Raw event details

{
  "beforeRev": 4,
  "afterRev": 5,
  "changeCount": 1
}

View full diff Observed by MCP Tools Edge Scanner

Non-breaking contract change: find_products.outputSchema.reason Non-breaking Aug 9, 2026 — 4:31 AM

1 non-breaking change. Output field reason was added at find_products.outputSchema.

VerifiedOutput field reason was added at find_products.outputSchema.

InterpretationAdditional fields are typically ignored by existing consumers.

Raw event details

{
  "beforeRev": 3,
  "afterRev": 4,
  "changeCount": 1
}

View full diff Observed by MCP Tools Edge Scanner

Descriptions or metadata changed Informational Aug 8, 2026 — 8:10 PM

1 description/metadata change; the functional contract is unchanged (hash sha256:f2540886179ba9b6…).

VerifiedDescriptions or metadata for search_catalog changed.

InterpretationNo structural change. Wording changes can still influence model tool selection.

Path	Change	Classification	Detail
tools.search_catalog	description changed	Informational	Descriptions or metadata for `search_catalog` changed. No structural change. Wording changes can still influence model tool selection.

Observed by MCP Tools Edge Scanner

Non-breaking contract changes (4) Non-breaking Aug 7, 2026 — 12:56 PM

2 non-breaking changes. find_products.outputSchema.status now also accepts no_match.

Verifiedfind_products.outputSchema.status now also accepts no_match.

InterpretationExisting calls are unaffected.

Raw event details

{
  "beforeRev": 2,
  "afterRev": 3,
  "changeCount": 4
}

View full diff Observed by MCP Tools Edge Scanner

Non-breaking contract changes (2) Non-breaking Aug 6, 2026 — 12:05 PM

1 non-breaking change. Optional parameter persona was added at research_shopping.inputSchema.

VerifiedOptional parameter persona was added at research_shopping.inputSchema.

InterpretationExisting calls are unaffected.

Raw event details

{
  "beforeRev": 1,
  "afterRev": 2,
  "changeCount": 2
}

View full diff Observed by MCP Tools Edge Scanner

Baseline captured Aug 6, 2026 — 5:25 AM

8 tools, 3 resources, 0 prompts observed. Future observations will identify outages, recoveries, protocol changes, and contract drift from this state.

VerifiedCanonical contract hash sha256:7d9c118b3a68ec80… computed from the normalized capability inventory.

Raw event details

{
  "contractHash": "sha256:7d9c118b3a68ec80d744e8cd300bbe1bbe4a751312ecee6235c9ac3c3f9b8646"
}

Observed by MCP Tools Edge Scanner

Advertised capabilities

Tools · 8 Resources · 3 Prompts Logging Completions Experimental

Tools 8

search_catalog 5 params · 1 required Search the AirShelf cross-vendor product catalog by natural-language query. The catalog covers industrial-auto…

Search the AirShelf cross-vendor product catalog by natural-language query. The catalog covers industrial-automation components (sensors, encoders, vacuum handling, motors and drives, circuit protection, machine vision — the largest category by row count), wiring devices (plugs, receptacles, connector bodies, rocker switches), multifunction printers (mfp), barcode printers, laser printers, mechanical keyboards, cybersecurity products, and threat-intelligence platforms. Industrial-automation and wiring-device rows are indexed by manufacturer part number, so a brand or part number in the query ("Pepperl+Fuchs retroreflective sensor", "IN5409") retrieves more reliably than a bare product type; those rows carry no normalized spec facets, so the `specs` filter does not apply to them. Returns ranked products with prices, specs, and per-row match accounting. Each row includes `unverified_specs`, the normalized spec names that lack claim-level receipts; never use those as decisive facts. Example queries: "tactile mechanical keyboard under $150", "Toshiba A3 colour multifunction device", "industrial barcode printer for a warehouse", "threat-intelligence platform with dark-web monitoring". Result fields: • canonical_name — the exact catalog name of the product. • spec_absence_note — spec fields absent from this product's golden record (AirShelf's verified product record); null when nothing is missing. • constraint_match_score and matched_criteria — query constraints supported by claim-level receipts. unverified_criteria names matching catalog values that still need confirmation; missing_criteria names values that are absent or conflict. • parsed.price_availability — all_null = true means every returned price is null. For quote-gated B2B pricing, a null price with a quote path is expected rather than an error; query_had_budget reports whether the query carried one. • result.commercial_data — branch on actionable before using price or stock. Observations older than 24 hours are withheld from result.price/result.inStock and retained only as labelled last_observed history. • parsed.weak_match — the response contains an unresolved constraint, query match, or product-identity warning. parsed.unverified_identity_count counts returned names without an identity receipt. parsed.no_match — no product satisfies a hard constraint, and candidates violating it were excluded server-side. On a miss or near-miss for a specific brand+model the response may also carry a `tier3` block, meaning a real-time lookup for the exact SKU asked about; it can appear alongside fuzzy-neighbour rows. • tier3.status = "resolved" — a single-source reading of the page at tier3.source_url. MPN-confirmed means the live lookup matched the manufacturer part number. Its verification is "live-unverified": confirmed on a live page during this run, but not yet matched to an AirShelf catalog record. A verified row is matched to the catalog record. tier3.cached = true means it came from a recent prior lookup, with fetched_at recording when the page was read. • tier3.status = "abstain" — the lookup could not confirm the product exists as asked, so no specs, price, or availability were established. tier3.guidance describes the quote-request path. • tier3.status = "declined" — an applicable lookup did not run; tier3.reason says why (disabled, rate_limited, daily_cap, negative_cache, error). No specs or availability were established, and none should be inferred. No tier3 block at all means a live lookup was not applicable to this query (no parseable brand+model identity). Optional `market` (ISO 3166-1 alpha-2, e.g. "TH") excludes catalog rows whose country-specific URL conflicts with the buyer market and scopes tier3 lookup/cache. A remaining global URL is not local-availability proof: parsed.weak_match stays true and unsatisfied_constraints includes market_availability until every returned row has a matching country receipt. "Available in <market>" still does not guarantee stock.

Input schema

Parameter	Type	Description & constraints
q*	string	Natural-language query, at most 200 characters. Supports budget hints (e.g. "under $150"). minLen: 0 · maxLen: 200
category	string	Optional category filter (industrial-automation, wiring-devices, mechanical-keyboards, mfp, barcode-printer, laser-printer, cybersecurity, or threat-intelligence-platform)
limit	integer	Max results min: 1 · max: 200 · default: 20
market	string	Buyer market as an assigned ISO 3166-1 alpha-2 country code (e.g. "TH", "AU"). Conflicting country receipts are excluded; global URLs remain market-unverified.
specs	object	Hard spec facets, e.g. {"form_factor":"desktop","print_speed_ppm":33}. Filters by exact/range spec match.

Output schema

Parameter	Type	Description & constraints
status	enum(1)	— one of: "refused"
reason	string	—
results*	array<object>	—
results[].slug*	string	—
results[].canonical_name	string	—
results[].manufacturer	string	—
results[].modelName	string	—
results[].price	number \| null	—
results[].currency	string \| null	—
results[].category	string	—
results[].qualityScore	number	—
results[].constraint_match_score	number	—
results[].spec_absence_note	string \| null	—
count	number	—
query	string	—
parsed	object	—
took_ms	number	—
tier3	object	—
tier3.tier*	number	—
tier3.status*	enum(3)	— one of: "resolved", "abstain", "declined"
tier3.reason	string	—
tier3.guidance	string	—
tier3.identity	object	—
tier3.identity.brand*	string	—
tier3.identity.model*	string	—
tier3.mpn_confirmed	boolean	—
tier3.source_url	string	—
tier3.source_tier	string	—
tier3.cached	boolean	—
tier3.verification	string	—
tier3.product	object	—

Raw schema JSON

search_catalog — raw

{
  "name": "search_catalog",
  "description": "Search the AirShelf cross-vendor product catalog by natural-language query. The catalog covers industrial-automation components (sensors, encoders, vacuum handling, motors and drives, circuit protection, machine vision — the largest category by row count), wiring devices (plugs, receptacles, connector bodies, rocker switches), multifunction printers (mfp), barcode printers, laser printers, mechanical keyboards, cybersecurity products, and threat-intelligence platforms. Industrial-automation and wiring-device rows are indexed by manufacturer part number, so a brand or part number in the query (\"Pepperl+Fuchs retroreflective sensor\", \"IN5409\") retrieves more reliably than a bare product type; those rows carry no normalized spec facets, so the `specs` filter does not apply to them. Returns ranked products with prices, specs, and per-row match accounting.\nEach row includes `unverified_specs`, the normalized spec names that lack claim-level receipts; never use those as decisive facts.\nExample queries: \"tactile mechanical keyboard under $150\", \"Toshiba A3 colour multifunction device\", \"industrial barcode printer for a warehouse\", \"threat-intelligence platform with dark-web monitoring\".\n\nResult fields:\n• canonical_name — the exact catalog name of the product.\n• spec_absence_note — spec fields absent from this product&#39;s golden record (AirShelf&#39;s verified product record); null when nothing is missing.\n• constraint_match_score and matched_criteria — query constraints supported by claim-level receipts. unverified_criteria names matching catalog values that still need confirmation; missing_criteria names values that are absent or conflict.\n• parsed.price_availability — all_null = true means every returned price is null. For quote-gated B2B pricing, a null price with a quote path is expected rather than an error; query_had_budget reports whether the query carried one.\n• result.commercial_data — branch on actionable before using price or stock. Observations older than 24 hours are withheld from result.price/result.inStock and retained only as labelled last_observed history.\n• parsed.weak_match — the response contains an unresolved constraint, query match, or product-identity warning. parsed.unverified_identity_count counts returned names without an identity receipt. parsed.no_match — no product satisfies a hard constraint, and candidates violating it were excluded server-side.\n\nOn a miss or near-miss for a specific brand+model the response may also carry a `tier3` block, meaning a real-time lookup for the exact SKU asked about; it can appear alongside fuzzy-neighbour rows.\n• tier3.status = \"resolved\" — a single-source reading of the page at tier3.source_url. MPN-confirmed means the live lookup matched the manufacturer part number. Its verification is \"live-unverified\": confirmed on a live page during this run, but not yet matched to an AirShelf catalog record. A verified row is matched to the catalog record. tier3.cached = true means it came from a recent prior lookup, with fetched_at recording when the page was read.\n• tier3.status = \"abstain\" — the lookup could not confirm the product exists as asked, so no specs, price, or availability were established. tier3.guidance describes the quote-request path.\n• tier3.status = \"declined\" — an applicable lookup did not run; tier3.reason says why (disabled, rate_limited, daily_cap, negative_cache, error). No specs or availability were established, and none should be inferred.\nNo tier3 block at all means a live lookup was not applicable to this query (no parseable brand+model identity).\n\nOptional `market` (ISO 3166-1 alpha-2, e.g. \"TH\") excludes catalog rows whose country-specific URL conflicts with the buyer market and scopes tier3 lookup/cache. A remaining global URL is not local-availability proof: parsed.weak_match stays true and unsatisfied_constraints includes market_availability until every returned row has a matching country receipt. \"Available in <market>\" still does not guarantee stock.",
  "inputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "q": {
        "type": "string",
        "description": "Natural-language query, at most 200 characters. Supports budget hints (e.g. \"under $150\").",
        "minLength": 0,
        "maxLength": 200
      },
      "category": {
        "description": "Optional category filter (industrial-automation, wiring-devices, mechanical-keyboards, mfp, barcode-printer, laser-printer, cybersecurity, or threat-intelligence-platform)",
        "type": "string"
      },
      "limit": {
        "default": 20,
        "description": "Max results",
        "type": "integer",
        "minimum": 1,
        "maximum": 200
      },
      "market": {
        "description": "Buyer market as an assigned ISO 3166-1 alpha-2 country code (e.g. \"TH\", \"AU\"). Conflicting country receipts are excluded; global URLs remain market-unverified.",
        "type": "string"
      },
      "specs": {
        "description": "Hard spec facets, e.g. {\"form_factor\":\"desktop\",\"print_speed_ppm\":33}. Filters by exact/range spec match.",
        "type": "object",
        "propertyNames": {
          "type": "string"
        },
        "additionalProperties": {
          "anyOf": [
            {
              "type": "number"
            },
            {
              "type": "string"
            },
            {
              "type": "boolean"
            }
          ]
        }
      }
    },
    "required": [
      "q"
    ]
  },
  "outputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "status": {
        "type": "string",
        "enum": [
          "refused"
        ]
      },
      "reason": {
        "type": "string"
      },
      "results": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "slug": {
              "type": "string"
            },
            "canonical_name": {
              "type": "string"
            },
            "manufacturer": {
              "type": "string"
            },
            "modelName": {
              "type": "string"
            },
            "price": {
              "anyOf": [
                {
                  "type": "number"
                },
                {
                  "type": "null"
                }
              ]
            },
            "currency": {
              "anyOf": [
                {
                  "type": "string"
                },
                {
                  "type": "null"
                }
              ]
            },
            "category": {
              "type": "string"
            },
            "qualityScore": {
              "type": "number"
            },
            "constraint_match_score": {
              "type": "number"
            },
            "spec_absence_note": {
              "anyOf": [
                {
                  "type": "string"
                },
                {
                  "type": "null"
                }
              ]
            }
          },
          "required": [
            "slug"
          ],
          "additionalProperties": {}
        }
      },
      "count": {
        "type": "number"
      },
      "query": {
        "type": "string"
      },
      "parsed": {
        "type": "object",
        "propertyNames": {
          "type": "string"
        },
        "additionalProperties": {}
      },
      "took_ms": {
        "type": "number"
      },
      "tier3": {
        "type": "object",
        "properties": {
          "tier": {
            "type": "number"
          },
          "status": {
            "type": "string",
            "enum": [
              "resolved",
              "abstain",
              "declined"
            ]
          },
          "reason": {
            "type": "string"
          },
          "guidance": {
            "type": "string"
          },
          "identity": {
            "type": "object",
            "properties": {
              "brand": {
                "type": "string"
              },
              "model": {
                "type": "string"
              }
            },
            "required": [
              "brand",
              "model"
            ],
            "additionalProperties": false
          },
          "mpn_confirmed": {
            "type": "boolean"
          },
          "source_url": {
            "type": "string"
          },
          "source_tier": {
            "type": "string"
          },
          "cached": {
            "type": "boolean"
          },
          "verification": {
            "type": "string"
          },
          "product": {
            "type": "object",
            "propertyNames": {
              "type": "string"
            },
            "additionalProperties": {}
          }
        },
        "required": [
          "tier",
          "status"
        ],
        "additionalProperties": {}
      }
    },
    "required": [
      "results"
    ],
    "additionalProperties": false
  }
}

find_products 3 params · 1 required Discover candidate products for a buyer need. Takes a need in natural language (e.g. "best value home espresso…

Discover candidate products for a buyer need. Takes a need in natural language (e.g. "best value home espresso machine", market "TH"), checks the verified catalog first, then uses live web discovery only when the catalog has no candidates. Returns up to 3 candidates with explicit fit accounting. find_products is the quick candidate-list tool; research_shopping is the full verified-research job. For a specific brand+model, search_catalog is cheaper and returns the same live-lookup block on a miss. Response fields: • candidates[].verification — "catalog-candidate" for a catalog starting point whose fit still needs checking, or "live-unverified" for a live page read during this run. • candidates[].status — "resolved" means both identity and the parsed buyer constraints were supported by the cited page; "abstain" means identity or need fit could not be established. Inspect constraint_check for matched, conflicting, and unverified requirements. • candidates[].constraint_check.receipts maps each receipt-backed matched requirement to its supporting source URL and trust label. • Candidates come from current web-search results, so they are a sample of what the market offers rather than a ranking. • status at the top level — "no_match" means discovery ran but no candidate was confirmed as satisfying the need; "disabled", "rate_limited", or "unavailable" means no discovery ran. • live_discovery.status="unavailable" means receipted catalog candidates were returned while live discovery was unavailable. Optional `market` (ISO 3166-1 alpha-2) biases discovery and marketplace checks toward seller pages serving that country and scopes the lookup cache. "Available in <market>" means the seller page serves that market, not that stock is guaranteed.

Input schema

Parameter	Type	Description & constraints
need*	string	The buyer need in natural language, e.g. "quiet mechanical keyboard for open office" or "best value home espresso machine". minLen: 3 · maxLen: 200
market	string	Buyer market as ISO 3166-1 alpha-2 country code (e.g. "TH"). Biases discovery and marketplace checks toward seller pages serving that country and scopes the cache; availability is not a stock guarantee.
max	integer	Max candidates to verify (each costs a live lookup; capped at 3). min: 1 · max: 3 · default: 3

Output schema

Parameter	Type	Description & constraints
need	string	—
market	string \| null	—
status	enum(7)	— one of: "ok", "no_match", "disabled", "rate_limited", "unavailable", "error", "refused"
error	string	—
reason	string	—
verification	string	—
guidance	string	—
live_discovery	object	—
live_discovery.status*	string	—
live_discovery.reason	string	—
live_discovery.guidance	string	—
serp_considered	number	—
candidates*	array<object>	—
candidates[].query*	string	—
candidates[].tier*	number	—
candidates[].status*	enum(3)	— one of: "resolved", "abstain", "declined"
candidates[].reason	string	—
candidates[].guidance	string	—
candidates[].identity	object	—
candidates[].identity.brand*	string	—
candidates[].identity.model*	string	—
candidates[].mpn_confirmed	boolean	—
candidates[].source_url	string	—
candidates[].source_tier	string	—
candidates[].cached	boolean	—
candidates[].verification	string	—
candidates[].product	object	—
took_ms	number	—

Raw schema JSON

find_products — raw

{
  "name": "find_products",
  "description": "Discover candidate products for a buyer need. Takes a need in natural language (e.g. \"best value home espresso machine\", market \"TH\"), checks the verified catalog first, then uses live web discovery only when the catalog has no candidates. Returns up to 3 candidates with explicit fit accounting.\n\nfind_products is the quick candidate-list tool; research_shopping is the full verified-research job. For a specific brand+model, search_catalog is cheaper and returns the same live-lookup block on a miss.\n\nResponse fields:\n• candidates[].verification — \"catalog-candidate\" for a catalog starting point whose fit still needs checking, or \"live-unverified\" for a live page read during this run.\n• candidates[].status — \"resolved\" means both identity and the parsed buyer constraints were supported by the cited page; \"abstain\" means identity or need fit could not be established. Inspect constraint_check for matched, conflicting, and unverified requirements.\n• candidates[].constraint_check.receipts maps each receipt-backed matched requirement to its supporting source URL and trust label.\n• Candidates come from current web-search results, so they are a sample of what the market offers rather than a ranking.\n• status at the top level — \"no_match\" means discovery ran but no candidate was confirmed as satisfying the need; \"disabled\", \"rate_limited\", or \"unavailable\" means no discovery ran.\n\n• live_discovery.status=\"unavailable\" means receipted catalog candidates were returned while live discovery was unavailable.\n\nOptional `market` (ISO 3166-1 alpha-2) biases discovery and marketplace checks toward seller pages serving that country and scopes the lookup cache. \"Available in <market>\" means the seller page serves that market, not that stock is guaranteed.",
  "inputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "need": {
        "type": "string",
        "description": "The buyer need in natural language, e.g. \"quiet mechanical keyboard for open office\" or \"best value home espresso machine\".",
        "minLength": 3,
        "maxLength": 200
      },
      "market": {
        "description": "Buyer market as ISO 3166-1 alpha-2 country code (e.g. \"TH\"). Biases discovery and marketplace checks toward seller pages serving that country and scopes the cache; availability is not a stock guarantee.",
        "type": "string"
      },
      "max": {
        "default": 3,
        "description": "Max candidates to verify (each costs a live lookup; capped at 3).",
        "type": "integer",
        "minimum": 1,
        "maximum": 3
      }
    },
    "required": [
      "need"
    ]
  },
  "outputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "need": {
        "type": "string"
      },
      "market": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ]
      },
      "status": {
        "type": "string",
        "enum": [
          "ok",
          "no_match",
          "disabled",
          "rate_limited",
          "unavailable",
          "error",
          "refused"
        ]
      },
      "error": {
        "type": "string"
      },
      "reason": {
        "type": "string"
      },
      "verification": {
        "type": "string"
      },
      "guidance": {
        "type": "string"
      },
      "live_discovery": {
        "type": "object",
        "properties": {
          "status": {
            "type": "string",
            "const": "unavailable"
          },
          "reason": {
            "type": "string"
          },
          "guidance": {
            "type": "string"
          }
        },
        "required": [
          "status"
        ],
        "additionalProperties": false
      },
      "serp_considered": {
        "type": "number"
      },
      "candidates": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "query": {
              "type": "string"
            },
            "tier": {
              "type": "number"
            },
            "status": {
              "type": "string",
              "enum": [
                "resolved",
                "abstain",
                "declined"
              ]
            },
            "reason": {
              "type": "string"
            },
            "guidance": {
              "type": "string"
            },
            "identity": {
              "type": "object",
              "properties": {
                "brand": {
                  "type": "string"
                },
                "model": {
                  "type": "string"
                }
              },
              "required": [
                "brand",
                "model"
              ],
              "additionalProperties": false
            },
            "mpn_confirmed": {
              "type": "boolean"
            },
            "source_url": {
              "type": "string"
            },
            "source_tier": {
              "type": "string"
            },
            "cached": {
              "type": "boolean"
            },
            "verification": {
              "type": "string"
            },
            "product": {
              "type": "object",
              "propertyNames": {
                "type": "string"
              },
              "additionalProperties": {}
            }
          },
          "required": [
            "query",
            "tier",
            "status"
          ],
          "additionalProperties": {}
        }
      },
      "took_ms": {
        "type": "number"
      }
    },
    "required": [
      "candidates"
    ],
    "additionalProperties": false
  }
}

research_shopping 5 params research_shopping is the full verified-research job; find_products is the quick candidate-list tool. It runs a…

research_shopping is the full verified-research job; find_products is the quick candidate-list tool. It runs as a background job and returns status "running" with a research ID while the minutes-long research continues; the same research ID returns the run on later polls until completion. Unsafe medical, legal, financial-advice, and professional-service asks return status "refused" before any work is queued. Completed runs return a researched recommendation with per-claim source receipts, or an explicit refusal when evidence is insufficient. Missing decision details return clarification questions before research starts. `market` biases discovery and marketplace checks toward seller pages serving that country; "available in <market>" means the seller page serves that market, not that stock is guaranteed. Example answer keys include {"budget":"500 USD","market":"US","category":"espresso machine"}.

Input schema

Parameter	Type	Description & constraints
need	string	Buyer need in natural language. Required when starting a new research run. minLen: 1 · maxLen: 2000
market	string	Buyer market as an ISO 3166-1 alpha-2 country code. Biases discovery and marketplace checks toward seller pages serving that country; availability is not a stock guarantee.
persona	enum(2)	Research persona; b2b produces a quotation/RFQ pack. one of: "consumer", "b2b"
answers	object	Answers to clarification questions. Set accept_defaults:true to accept budget and market defaults; it does not waive product type, use case, or must-have requirements.
research_id	string	Existing research run identifier to read instead of starting a new run.

Output schema

Parameter	Type	Description & constraints
status*	enum(5)	— one of: "needs_input", "running", "complete", "failed", "refused"
research_id	string	—
accepted_defaults	object	—
questions	array<object>	—
questions[].key*	enum(3)	— one of: "budget", "market", "category"
questions[].question*	string	—
stage_counters	object	—
elapsed_seconds	number	—
eta_seconds	number \| null	—
outcome	enum(5) \| null	—
dossier	object	—
reason	string	—
stage	string \| null	—

Raw schema JSON

research_shopping — raw

{
  "name": "research_shopping",
  "description": "research_shopping is the full verified-research job; find_products is the quick candidate-list tool. It runs as a background job and returns status \"running\" with a research ID while the minutes-long research continues; the same research ID returns the run on later polls until completion. Unsafe medical, legal, financial-advice, and professional-service asks return status \"refused\" before any work is queued. Completed runs return a researched recommendation with per-claim source receipts, or an explicit refusal when evidence is insufficient. Missing decision details return clarification questions before research starts. `market` biases discovery and marketplace checks toward seller pages serving that country; \"available in <market>\" means the seller page serves that market, not that stock is guaranteed. Example answer keys include {\"budget\":\"500 USD\",\"market\":\"US\",\"category\":\"espresso machine\"}.",
  "inputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "need": {
        "description": "Buyer need in natural language. Required when starting a new research run.",
        "type": "string",
        "minLength": 1,
        "maxLength": 2000
      },
      "market": {
        "description": "Buyer market as an ISO 3166-1 alpha-2 country code. Biases discovery and marketplace checks toward seller pages serving that country; availability is not a stock guarantee.",
        "type": "string"
      },
      "persona": {
        "description": "Research persona; b2b produces a quotation/RFQ pack.",
        "type": "string",
        "enum": [
          "consumer",
          "b2b"
        ]
      },
      "answers": {
        "description": "Answers to clarification questions. Set accept_defaults:true to accept budget and market defaults; it does not waive product type, use case, or must-have requirements.",
        "type": "object",
        "propertyNames": {
          "type": "string"
        },
        "additionalProperties": {}
      },
      "research_id": {
        "description": "Existing research run identifier to read instead of starting a new run.",
        "type": "string"
      }
    }
  },
  "outputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "status": {
        "type": "string",
        "enum": [
          "needs_input",
          "running",
          "complete",
          "failed",
          "refused"
        ]
      },
      "research_id": {
        "type": "string"
      },
      "accepted_defaults": {
        "type": "object",
        "propertyNames": {
          "type": "string"
        },
        "additionalProperties": {
          "type": "string"
        }
      },
      "questions": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "key": {
              "type": "string",
              "enum": [
                "budget",
                "market",
                "category"
              ]
            },
            "question": {
              "type": "string"
            }
          },
          "required": [
            "key",
            "question"
          ],
          "additionalProperties": false
        }
      },
      "stage_counters": {
        "type": "object",
        "propertyNames": {
          "type": "string"
        },
        "additionalProperties": {}
      },
      "elapsed_seconds": {
        "type": "number"
      },
      "eta_seconds": {
        "anyOf": [
          {
            "type": "number"
          },
          {
            "type": "null"
          }
        ]
      },
      "outcome": {
        "anyOf": [
          {
            "type": "string",
            "enum": [
              "recommend",
              "conditional",
              "insufficient_evidence",
              "no_candidate_passes",
              "defer"
            ]
          },
          {
            "type": "null"
          }
        ]
      },
      "dossier": {},
      "reason": {
        "type": "string"
      },
      "stage": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ]
      }
    },
    "required": [
      "status"
    ],
    "additionalProperties": false
  }
}

get_product 1 param · 1 required Get the full golden record (AirShelf's verified product record) and latest price for one catalog product by sl…

Get the full golden record (AirShelf's verified product record) and latest price for one catalog product by slug ("<manufacturer>-<model>"). Returns the product's specs and provenance (which page each fact came from), plus canonical_name (its exact catalog name). Branch on commercial_data.actionable before using price or stock: observations older than 24 hours are withheld from latestPrice and retained only as labelled last_observed history. For quote-gated B2B pricing, a null price with a quote path is expected rather than an error. In clients that render MCP Apps the response also draws one product card per call. related_products — relationships extracted from vendor documents (e.g. compatible toner or drum accessories with their source quotes, functional equivalents, supersessions); each entry names the related catalog slug, the relation type, its direction (direction is "from_this" when the relation reads this-product → related-product, "to_this" when it reads related-product → this-product), and the source URL and quote the relation was extracted from.

Input schema

Parameter	Type	Description & constraints
slug*	string	Composite slug, e.g. keychron-q1-pro minLen: 1

Output schema

Parameter	Type	Description & constraints
imageUrl	string	—
title*	string	—
benefits	array<string>	—
productId*	string	—
buyUrl	string	—
buttonLabel*	string	—
action*	enum(2)	— one of: "quote", "link"
pricing_gated	boolean	—
related_products	array<object>	—
product	object	—

Raw schema JSON

get_product — raw

{
  "name": "get_product",
  "description": "Get the full golden record (AirShelf&#39;s verified product record) and latest price for one catalog product by slug (\"<manufacturer>-<model>\").\n\nReturns the product&#39;s specs and provenance (which page each fact came from), plus canonical_name (its exact catalog name). Branch on commercial_data.actionable before using price or stock: observations older than 24 hours are withheld from latestPrice and retained only as labelled last_observed history. For quote-gated B2B pricing, a null price with a quote path is expected rather than an error. In clients that render MCP Apps the response also draws one product card per call. related_products — relationships extracted from vendor documents (e.g. compatible toner or drum accessories with their source quotes, functional equivalents, supersessions); each entry names the related catalog slug, the relation type, its direction (direction is \"from_this\" when the relation reads this-product → related-product, \"to_this\" when it reads related-product → this-product), and the source URL and quote the relation was extracted from.",
  "inputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "slug": {
        "type": "string",
        "minLength": 1,
        "description": "Composite slug, e.g. keychron-q1-pro"
      }
    },
    "required": [
      "slug"
    ]
  },
  "outputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "imageUrl": {
        "type": "string"
      },
      "title": {
        "type": "string"
      },
      "benefits": {
        "type": "array",
        "items": {
          "type": "string"
        }
      },
      "productId": {
        "type": "string"
      },
      "buyUrl": {
        "type": "string"
      },
      "buttonLabel": {
        "type": "string"
      },
      "action": {
        "type": "string",
        "enum": [
          "quote",
          "link"
        ]
      },
      "pricing_gated": {
        "type": "boolean"
      },
      "related_products": {
        "type": "array",
        "items": {
          "type": "object",
          "propertyNames": {
            "type": "string"
          },
          "additionalProperties": {}
        }
      },
      "product": {
        "type": "object",
        "propertyNames": {
          "type": "string"
        },
        "additionalProperties": {}
      }
    },
    "required": [
      "title",
      "productId",
      "buttonLabel",
      "action"
    ],
    "additionalProperties": false
  }
}

compare_products 2 params · 1 required Compare 2-10 catalog products side-by-side on their datasheet specs. Slugs come from search_catalog and are ca…

Compare 2-10 catalog products side-by-side on their datasheet specs. Slugs come from search_catalog and are case-insensitive and dash-tolerant ("e-STUDIO 331AC", "toshiba-e-studio-331ac" and "e-studio331ac" all resolve to the same product). Returns one item per product with canonical_name and spec_absence_note (spec fields absent from that product's golden record, AirShelf's verified product record). Branch on each item's commercial_data.actionable before using price or stock; stale observations are withheld from action fields. A slug that does not resolve comes back as not_found with a did_you_mean suggestion. The `provenance` option adds the source page and source type already stored with each fact.

Input schema

Parameter	Type	Description & constraints
slugs*	array<string>	Catalog slugs to compare
provenance	boolean	Include the stored source page and source type for each fact

Output schema

Parameter	Type	Description & constraints
items*	array<object>	—
items[].slug*	string	—
items[].canonical_name	string	—
items[].manufacturer	string	—
items[].modelName	string	—
items[].price	number \| null	—
items[].spec_absence_note	string \| null	—
count	number	—

Raw schema JSON

compare_products — raw

{
  "name": "compare_products",
  "description": "Compare 2-10 catalog products side-by-side on their datasheet specs. Slugs come from search_catalog and are case-insensitive and dash-tolerant (\"e-STUDIO 331AC\", \"toshiba-e-studio-331ac\" and \"e-studio331ac\" all resolve to the same product).\n\nReturns one item per product with canonical_name and spec_absence_note (spec fields absent from that product&#39;s golden record, AirShelf&#39;s verified product record). Branch on each item&#39;s commercial_data.actionable before using price or stock; stale observations are withheld from action fields. A slug that does not resolve comes back as not_found with a did_you_mean suggestion. The `provenance` option adds the source page and source type already stored with each fact.",
  "inputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "slugs": {
        "minItems": 2,
        "maxItems": 10,
        "type": "array",
        "items": {
          "type": "string",
          "minLength": 1
        },
        "description": "Catalog slugs to compare"
      },
      "provenance": {
        "description": "Include the stored source page and source type for each fact",
        "type": "boolean"
      }
    },
    "required": [
      "slugs"
    ]
  },
  "outputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "items": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "slug": {
              "type": "string"
            },
            "canonical_name": {
              "type": "string"
            },
            "manufacturer": {
              "type": "string"
            },
            "modelName": {
              "type": "string"
            },
            "price": {
              "anyOf": [
                {
                  "type": "number"
                },
                {
                  "type": "null"
                }
              ]
            },
            "spec_absence_note": {
              "anyOf": [
                {
                  "type": "string"
                },
                {
                  "type": "null"
                }
              ]
            }
          },
          "required": [
            "slug"
          ],
          "additionalProperties": {}
        }
      },
      "count": {
        "type": "number"
      }
    },
    "required": [
      "items"
    ],
    "additionalProperties": false
  }
}

explain_product 1 param · 1 required Explain the evidence behind a catalog row. Returns stored processing stages when available and always returns …

Explain the evidence behind a catalog row. Returns stored processing stages when available and always returns a golden-record field summary with source coverage.

Input schema

Parameter	Type	Description & constraints
slug*	string	Composite slug to explain minLen: 1

Output schema

Parameter	Type	Description & constraints
slug	string	—
sku	string	—
canonical_name	string	—
category	string	—
trace_status	enum(2)	— one of: "available", "not_recorded"
count	number	—
note	string	—
trace	object	—
record	object	—

Raw schema JSON

explain_product — raw

{
  "name": "explain_product",
  "description": "Explain the evidence behind a catalog row. Returns stored processing stages when available and always returns a golden-record field summary with source coverage.",
  "inputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "slug": {
        "type": "string",
        "minLength": 1,
        "description": "Composite slug to explain"
      }
    },
    "required": [
      "slug"
    ]
  },
  "outputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "slug": {
        "type": "string"
      },
      "sku": {
        "type": "string"
      },
      "canonical_name": {
        "type": "string"
      },
      "category": {
        "type": "string"
      },
      "trace_status": {
        "type": "string",
        "enum": [
          "available",
          "not_recorded"
        ]
      },
      "count": {
        "type": "number"
      },
      "note": {
        "type": "string"
      },
      "trace": {},
      "record": {}
    },
    "additionalProperties": false
  }
}

list_merchants 0 params List public AirShelf merchants that have an assigned slug and at least one active product. Internal/demo and e…

List public AirShelf merchants that have an assigned slug and at least one active product. Internal/demo and empty catalogs are excluded. Returns each merchant's name, slug, and product count; the slug is the `merchant` argument for request_quote.

Input schema

No parameters.

Output schema

Parameter	Type	Description & constraints
merchants*	array<object>	—
merchants[].name*	string	—
merchants[].slug*	string	—
merchants[].product_count*	number	—
merchants[].domain	string	—
total	number	—

Raw schema JSON

list_merchants — raw

{
  "name": "list_merchants",
  "description": "List public AirShelf merchants that have an assigned slug and at least one active product. Internal/demo and empty catalogs are excluded. Returns each merchant&#39;s name, slug, and product count; the slug is the `merchant` argument for request_quote.",
  "inputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {}
  },
  "outputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "merchants": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "name": {
              "type": "string"
            },
            "slug": {
              "type": "string"
            },
            "product_count": {
              "type": "number",
              "exclusiveMinimum": 0
            },
            "domain": {
              "type": "string"
            }
          },
          "required": [
            "name",
            "slug",
            "product_count"
          ],
          "additionalProperties": {}
        }
      },
      "total": {
        "type": "number"
      }
    },
    "required": [
      "merchants"
    ],
    "additionalProperties": false
  }
}

request_quote 6 params · 3 required Send a quote request for catalog products to a merchant's sales team on behalf of a named buyer. This is a tw…

Send a quote request for catalog products to a merchant's sales team on behalf of a named buyer. This is a two-step, double opt-in flow. The first call emails a confirmation link to `contact.email` and returns status "confirmation_required"; no lead exists and no merchant is contacted until the buyer confirms. A later call with the same arguments reports "awaiting_confirmation" while the email is unconfirmed, or "received" with a reference_number after confirmation. Merchant slugs come from list_merchants. Network-catalog brands that are absent from that list use merchant:"airshelf-network" with brandSlug:"<manufacturer-slug>"; AirShelf routes the confirmed request to that brand.

Input schema

Parameter	Type	Description & constraints
merchant*	string	Merchant slug or id (from list_merchants), or "airshelf-network" for network-catalog brands minLen: 1
products*	array<string>	Catalog slugs the buyer is interested in
quantity	integer	Units the buyer wants max: 9007199254740991
contact*	object	Buyer contact details
contact.name*	string	Buyer name
contact.email*	string	Buyer work email format: email · pattern: ^(?!\.)(?!.\.\.)([A-Za-z0-9_'+\-\.])[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\-]*\.)+[A-Za-z]{2,}$
contact.company	string	Buyer company
notes	string	Any extra context from the buyer
brandSlug	string	Manufacturer slug (from search results) — required with merchant:"airshelf-network" so the lead reaches the right brand minLen: 1

Output schema

Parameter	Type	Description & constraints
reference_number	string	—
status	string	—
next_step	string	—

Raw schema JSON

request_quote — raw

{
  "name": "request_quote",
  "description": "Send a quote request for catalog products to a merchant&#39;s sales team on behalf of a named buyer.\n\nThis is a two-step, double opt-in flow. The first call emails a confirmation link to `contact.email` and returns status \"confirmation_required\"; no lead exists and no merchant is contacted until the buyer confirms. A later call with the same arguments reports \"awaiting_confirmation\" while the email is unconfirmed, or \"received\" with a reference_number after confirmation.\n\nMerchant slugs come from list_merchants. Network-catalog brands that are absent from that list use merchant:\"airshelf-network\" with brandSlug:\"<manufacturer-slug>\"; AirShelf routes the confirmed request to that brand.",
  "inputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "merchant": {
        "type": "string",
        "minLength": 1,
        "description": "Merchant slug or id (from list_merchants), or \"airshelf-network\" for network-catalog brands"
      },
      "products": {
        "minItems": 1,
        "maxItems": 50,
        "type": "array",
        "items": {
          "type": "string",
          "minLength": 1
        },
        "description": "Catalog slugs the buyer is interested in"
      },
      "quantity": {
        "description": "Units the buyer wants",
        "type": "integer",
        "exclusiveMinimum": 0,
        "maximum": 9007199254740991
      },
      "contact": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string",
            "description": "Buyer name"
          },
          "email": {
            "type": "string",
            "format": "email",
            "pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_&#39;+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$",
            "description": "Buyer work email"
          },
          "company": {
            "description": "Buyer company",
            "type": "string"
          }
        },
        "required": [
          "name",
          "email"
        ],
        "description": "Buyer contact details"
      },
      "notes": {
        "description": "Any extra context from the buyer",
        "type": "string"
      },
      "brandSlug": {
        "description": "Manufacturer slug (from search results) — required with merchant:\"airshelf-network\" so the lead reaches the right brand",
        "type": "string",
        "minLength": 1
      }
    },
    "required": [
      "merchant",
      "products",
      "contact"
    ]
  },
  "outputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
      "reference_number": {
        "type": "string"
      },
      "status": {
        "type": "string"
      },
      "next_step": {
        "type": "string"
      }
    },
    "additionalProperties": false
  }
}

Resources 3

URI	Name	MIME type	Description
ui://airshelf/product-card.html	product_card_ui	`text/html;profile=mcp-app`	—
ui://airshelf/nda-gate.html	nda_gate_ui	`text/html;profile=mcp-app`	—
ui://airshelf/sealed-quote.html	sealed_quote_ui	`text/html;profile=mcp-app`	—

Prompts 0

No prompts advertised.

Inventory recorded Aug 17, 2026 — 8:15 AM as rev 10. Listing calls only — tools are never invoked.

Canonical contract hash

contract hash — rev 10

sha256:69044b14f1e3d9254e3fabac556f00e19e8fa33133971fd04ba1367ad18937e9

Computed centrally from the normalized capability inventory (normalizer v1). Scanners submit raw observations; the control plane normalizes and hashes, so every scanner agrees on the same value.

Revisions 10

Rev	Observed	Hash
rev 10	Aug 17, 2026 — 8:15 AM (31 d ago)
rev 9	Aug 12, 2026 — 9:35 AM (36 d ago)
rev 8	Aug 10, 2026 — 11:45 AM (38 d ago)
rev 7	Aug 10, 2026 — 5:30 AM (39 d ago)
rev 6	Aug 9, 2026 — 12:50 PM (39 d ago)
rev 5	Aug 9, 2026 — 8:40 AM (39 d ago)
rev 4	Aug 9, 2026 — 4:31 AM (40 d ago)
rev 3	Aug 7, 2026 — 12:56 PM (41 d ago)
rev 2	Aug 6, 2026 — 12:05 PM (42 d ago)
rev 1 baseline	Aug 6, 2026 — 5:25 AM (43 d ago)

Contract changes 9

Non-breaking 1 non-breaking change. Output field related_products was added at get_product.outputSchema. rev 9 → 10 · 31 d ago

Non-breaking 2 non-breaking changes. Output field live_discovery was added at find_products.outputSchema. rev 8 → 9 · 36 d ago

Non-breaking 1 non-breaking change. Output field accepted_defaults was added at research_shopping.outputSchema. rev 7 → 8 · 38 d ago

Non-breaking 2 non-breaking changes. Output field reason was added at search_catalog.outputSchema. rev 6 → 7 · 39 d ago

Breaking 1 breaking change. minLength at search_catalog.inputSchema.q was set to 0. rev 5 → 6 · 39 d ago

Non-breaking 1 non-breaking change. find_products.outputSchema.status now also accepts refused. rev 4 → 5 · 39 d ago

Non-breaking 1 non-breaking change. Output field reason was added at find_products.outputSchema. rev 3 → 4 · 40 d ago

Non-breaking 2 non-breaking changes. find_products.outputSchema.status now also accepts no_match. rev 2 → 3 · 41 d ago

Non-breaking 1 non-breaking change. Optional parameter persona was added at research_shopping.inputSchema. rev 1 → 2 · 42 d ago

Full snapshots are stored only when the canonical hash changes — unchanged observations update freshness without duplicating the contract.

Recent observations latest 30

Observed	Result	Latency
Sep 17, 2026 — 7:40 PM (35 min ago)	Reachable	834 ms
Sep 17, 2026 — 5:35 PM (3 h ago)	Reachable	377 ms
Sep 17, 2026 — 3:30 PM (5 h ago)	Reachable	343 ms
Sep 17, 2026 — 1:30 PM (7 h ago)	Reachable	413 ms
Sep 17, 2026 — 11:30 AM (9 h ago)	Reachable	378 ms
Sep 17, 2026 — 9:30 AM (11 h ago)	Reachable	494 ms
Sep 17, 2026 — 7:25 AM (13 h ago)	Reachable	353 ms
Sep 17, 2026 — 5:20 AM (15 h ago)	Reachable	476 ms
Sep 17, 2026 — 3:15 AM (17 h ago)	Reachable	363 ms
Sep 17, 2026 — 1:10 AM (19 h ago)	Reachable	596 ms
Sep 16, 2026 — 11:05 PM (21 h ago)	Reachable	384 ms
Sep 16, 2026 — 9:05 PM (23 h ago)	Reachable	367 ms
Sep 16, 2026 — 7:00 PM (1 d ago)	Reachable	397 ms
Sep 16, 2026 — 4:55 PM (1 d ago)	Reachable	371 ms
Sep 16, 2026 — 2:50 PM (1 d ago)	Reachable	352 ms
Sep 16, 2026 — 12:45 PM (1 d ago)	Reachable	564 ms
Sep 16, 2026 — 10:40 AM (1 d ago)	Reachable	336 ms
Sep 16, 2026 — 8:35 AM (1 d ago)	Reachable	475 ms
Sep 16, 2026 — 6:35 AM (2 d ago)	Reachable	449 ms
Sep 16, 2026 — 4:30 AM (2 d ago)	Reachable	487 ms
Sep 16, 2026 — 2:25 AM (2 d ago)	Reachable	453 ms
Sep 16, 2026 — 12:20 AM (2 d ago)	Reachable	357 ms
Sep 15, 2026 — 10:15 PM (2 d ago)	Reachable	382 ms
Sep 15, 2026 — 8:10 PM (2 d ago)	Reachable	350 ms
Sep 15, 2026 — 6:05 PM (2 d ago)	Reachable	570 ms
Sep 15, 2026 — 4:00 PM (2 d ago)	Reachable	389 ms
Sep 15, 2026 — 1:55 PM (2 d ago)	Reachable	411 ms
Sep 15, 2026 — 11:50 AM (2 d ago)	Reachable	410 ms
Sep 15, 2026 — 9:50 AM (2 d ago)	Reachable	437 ms
Sep 15, 2026 — 7:45 AM (3 d ago)	Reachable	1439 ms

Latest check — evidence & validation Sep 17, 2026 — 7:40 PM

Reachable MCP Tools Edge Scanner ScheduledHTTP 200834 msStreamable HTTP2025-06-18

response headers (as observed)

{
  "server": "cloudflare",
  "content-type": "text/event-stream"
}

serverInfo — from initialize

{
  "name": "AirShelf",
  "version": "1.0.0",
  "title": null
}

Server name	`AirShelf`
Server version	`1.0.0`
Transport	Streamable HTTP
Protocol version	`2025-06-18`
First observed	Aug 6, 2026
Last observed	35 min ago
Last successful	35 min ago
Origin	Registry seed

AirShelf Catalog MCP · AirShelf

Availability — last 30 days

Advertised capabilities

Tools 8

Input schema

Output schema

Input schema

Output schema

Input schema

Output schema

Input schema

Output schema

Input schema

Output schema

Input schema

Output schema

Input schema

Output schema

Input schema

Output schema

Resources 3

Prompts 0

Canonical contract hash

Revisions 10

Contract changes 9

Recent observations latest 30

Publisher supplied

Independently observed

Name	AirShelf Catalog MCP
Vendor	AirShelf
Category	other
Docs	—
Repository	—
Auth expected	Auth expectations unknown