# GAIP Procurement Evidence Agent

> Now part of GAIP Witness: tests supplier claims and compares them with published metadata.

- name: io.github.tjcgraham-rgb/gaip-procurement-verify
- version: 1.5.0
- connection class: R0 (autonomous)
- trust: 93/100 flags: duplicate-repo
- quality: 80/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.tjcgraham-rgb%2Fgaip-procurement-verify
- tools: https://api.protogrid.dev/v1/servers/io.github.tjcgraham-rgb%2Fgaip-procurement-verify/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "gaip-procurement-verify": {
      "type": "http",
      "url": "https://www.gaipagents.com/mcp/agents/procurement-verify"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 90
- drivers: +repository +namespace-matches-repo +website +reachable +uptime-100% +updated-11d-ago -duplicate-repo(12 names)
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 80/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 1 of 1 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 632 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 50 (weight 15)

- pass `stability.changes`: 4 tool changes in 30 days
- fail `stability.rug_pull`: 2 tools kept their name but changed most of their description in 30 days; review before trusting them

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 1, about 632 tokens to load them all
- tool set hash: fc2bf96e9a4edeb493de7d71f81fb103
- tools last changed: 2026-10-01T08:15:33.506Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.tjcgraham-rgb/gaip-procurement-verify.svg)](https://protogrid.dev/servers/io.github.tjcgraham-rgb/gaip-procurement-verify)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-01 `gaip_verify_supplier_claims` changed (description, annotations)
  - before: Use this when asked to verify what an agent, API or supplier claims ("verify these claims"). Pass `claims` (each with an `id`), your `observations` and its `metadata`. Returns OBSERVED_AS_REPORTED / CONTRADICTED / MIXED / UNTESTED per claim with a receipt. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
  - after: Use this to check what an agent, API or supplier claims. Pass `claims` (each with an `id`; add `check_url` and GAIP tests it now), your `observations` and `metadata`. Returns per claim what GAIP saw, what you reported and whether they agree. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- 2026-09-29 `gaip_verify_supplier_claims` changed (title, description, inputSchema, annotations) **meaning changed**
  - before: Before relying on another agent or API, check its claims against what was actually observed. Pass `claims` (each with an `id`), optional `observations` ({claim_id, result: PASS|FAIL, detail}) and its `metadata`. Returns per-claim OBSERVED_AS_REPORTED / CONTRADICTED / MIXED / UNTESTED with pass/fail counts and evidence, warnings for unusable observations, an interface check and a receipt. Not a certification. Free, no account, no effect outside GAIP: the call records a receipt in GAIP's history. Inputs must be public and non-personal; calling declares that (data_classification defaults to PUBLIC).
  - after: Use this when asked to verify what an agent, API or supplier claims ("verify these claims"). Pass `claims` (each with an `id`), your `observations` and its `metadata`. Returns OBSERVED_AS_REPORTED / CONTRADICTED / MIXED / UNTESTED per claim with a receipt. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- 2026-09-28 `gaip_verify_supplier_claims` changed (description)
  - before: Before relying on another agent or API, check its claims against what was actually observed. Pass `claims` (each with an `id`), optional `observations` ({claim_id, result: PASS|FAIL, detail}) and its `metadata`. Returns per-claim OBSERVED_AS_REPORTED / CONTRADICTED / MIXED / UNTESTED with pass/fail counts and evidence, warnings for unusable observations, an interface check and a receipt. Not a certification. Free, read-only, no account. Inputs must be public and non-personal; calling declares that (data_classification defaults to PUBLIC).
  - after: Before relying on another agent or API, check its claims against what was actually observed. Pass `claims` (each with an `id`), optional `observations` ({claim_id, result: PASS|FAIL, detail}) and its `metadata`. Returns per-claim OBSERVED_AS_REPORTED / CONTRADICTED / MIXED / UNTESTED with pass/fail counts and evidence, warnings for unusable observations, an interface check and a receipt. Not a certification. Free, no account, no effect outside GAIP: the call records a receipt in GAIP's history. Inputs must be public and non-personal; calling declares that (data_classification defaults to PUBLIC).
- 2026-09-28 `gaip_verify_supplier_claims` changed (description, inputSchema) **meaning changed**
  - before: Compare supplied public claims and task observations, check declared metadata, and return dispositions with a retained receipt. No supplier approval or independent claim verification.
  - after: Before relying on another agent or API, check its claims against what was actually observed. Pass `claims` (each with an `id`), optional `observations` ({claim_id, result: PASS|FAIL, detail}) and its `metadata`. Returns per-claim OBSERVED_AS_REPORTED / CONTRADICTED / MIXED / UNTESTED with pass/fail counts and evidence, warnings for unusable observations, an interface check and a receipt. Not a certification. Free, read-only, no account. Inputs must be public and non-personal; calling declares that (data_classification defaults to PUBLIC).

Full history: https://api.protogrid.dev/v1/servers/io.github.tjcgraham-rgb%2Fgaip-procurement-verify/changes

## Remotes

- https://www.gaipagents.com/mcp/agents/procurement-verify (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (1)

- `gaip_verify_supplier_claims`: Use this to check what an agent, API or supplier claims. Pass `claims` (each with an `id`; add `check_url` and GAIP tests it now), your `observations` and `metadata`. Returns per claim what GAIP saw, what you reported and whether they agree. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.