# GAIP Witness Agent

> Witness: agreed terms, delivery checks, signed receipts, dispute bundles and evidence packs.

- name: io.github.tjcgraham-rgb/gaip-witness
- version: 1.5.0
- connection class: R0 (autonomous)
- trust: 93/100 flags: duplicate-repo
- quality: 72/100 (needs work)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.tjcgraham-rgb%2Fgaip-witness
- tools: https://api.protogrid.dev/v1/servers/io.github.tjcgraham-rgb%2Fgaip-witness/tools

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

## Connection (mcpServers)

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


## 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 72/100 (needs work)

### 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: 93 (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`: 23 of 23 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- warn `tools.token_cost`: about 9,913 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 25 (weight 15)

- warn `stability.changes`: 71 tool changes in 30 days
- fail `stability.rug_pull`: 7 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: 23, about 9,913 tokens to load them all
- tool set hash: a084cedcc55a6c7dc22134efefcf9724
- tools last changed: 2026-10-11T14:48:11.324Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.tjcgraham-rgb/gaip-witness.svg)](https://protogrid.dev/servers/io.github.tjcgraham-rgb/gaip-witness)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-11 `witness_accept_terms` changed (description)
  - before: Use this when you are the other party to terms a buyer registered. Pass the `terms_id`, your own `continuity_handle` and `business_purpose_statement` true (businesses only); the buyer confirms it with the `agreement_id`. Returns an `agreement_id` binding both parties. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
  - after: Use this when you are the other party to terms a buyer registered. Pass the `terms_id`, your own `continuity_handle` and `business_purpose_statement` true (businesses only); the buyer confirms it with the `agreement_id`. Returns an `agreement_id` naming both parties. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- 2026-10-10 `gaip_record_extract` changed (inputSchema)
- 2026-10-09 `witness_signoff` added
  - Use this when a role (APPROVER, REVIEWER, OWNER, OPERATOR or a hashed role_id) decided on an agent's proposal. Pass `proposal_sha256`, `decision` (APPROVED, REFUSED, CHANGED), optionally `agreement_id`. Returns a chained, signed entry of the role's decision, never GAIP's. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- 2026-10-09 `witness_accept_terms` changed (inputSchema)
- 2026-10-09 `witness_accept_terms` changed (description, inputSchema)
  - before: Use this when you are the other party to terms a buyer registered. Pass the `terms_id` and your own `continuity_handle`; optionally an `acceptance_rule` and `finding_mode`. Returns an `agreement_id` binding both parties. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
  - after: Use this when you are the other party to terms a buyer registered. Pass the `terms_id`, your own `continuity_handle` and `business_purpose_statement` true (businesses only); the buyer confirms it with the `agreement_id`. Returns an `agreement_id` binding both parties. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- 2026-10-09 `witness_finding` added
  - Use this when deliveries exist for an agreement and you want GAIP's signed finding. Pass the `agreement_id` and your `continuity_handle`. Returns MET, NOT_MET or INDETERMINATE on the agreed rule with the records relied on. Evidence only; no sum of money. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- 2026-10-09 `witness_accept_terms` added
  - Use this when you are the other party to terms a buyer registered. Pass the `terms_id` and your own `continuity_handle`; optionally an `acceptance_rule` and `finding_mode`. Returns an `agreement_id` binding both parties. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- 2026-10-05 `gaip_receipt_export` changed (inputSchema)
- 2026-10-04 `gaip_incident_bundle` changed (inputSchema)
- 2026-10-02 `gaip_watch_register` changed (inputSchema)

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

## Remotes

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

## Packages

_none_

## Tools (23)

- `assurance_complete`: Use this when finishing a Buyer Assurance check. Pass the `terms_id` from assurance_prepare and mode PUBLIC_REPLAY (GAIP replays the service) or BUYER_SUBMITTED. Returns PASS / FAIL / UNKNOWN per check and a delivery receipt. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- `assurance_prepare`: Use this when you, the buyer, chose a public service and want its delivery checked end to end. Pass `service_url`, `checks` and explicit_read_only_consent=true. GAIP preflights it and records your checks; returns a `terms_id` for assurance_complete. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- `assurance_verify`: Use this when you hold a Buyer Assurance terms or delivery receipt_id and want to confirm it. Returns the retained record and its integrity proof (integrity only). Free, read-only, no account; inputs must be public and non-personal.
- `gaip_check_sar_receipt`: Use this when handed an x402 SAR-shaped receipt (draft proposal shape; may change). Pass `sar_receipt`, optionally the issuer's `public_key`. Returns missing fields, whether receipt_id matches the core and whether the signature checks out against that key. Free, read-only, no account; inputs must be public and non-personal.
- `gaip_citation_witness`: Use this when asked to verify citations or quotes ("do these sources really say this?"). Pass `citations` (1-20 {url, quote}). GAIP fetches each page once (robots.txt respected); returns QUOTE_FOUND / QUOTE_NOT_FOUND_IN_FETCHED_VERSION / SOURCE_UNREACHABLE..., an excerpt and a receipt. Free, read-only, no account; inputs must be public and non-personal.
- `gaip_evidence_pack`: Use this when an insurer, auditor or buyer asks what evidence exists about an agent or supplier. Pass its `subject` (public id or https URL). Returns conformance, watch, witness, repair and incident records with Merkle proofs, plus gaps. A compilation, not certification or advice. Free, read-only, no account; inputs must be public and non-personal.
- `gaip_incident_bundle`: Use this when something went wrong with an agent and you need the facts in order. Pass the `receipt_ids` you hold and attributed `observations`. Returns a verified, source-attributed timeline with an EU AI Act Art. 73 reference aid. No fault, cause or liability finding. Free, read-only, no account; inputs must be public and non-personal.
- `gaip_measure_outcome_value`: Use this when asked whether an outcome-priced task delivered and what it cost. Pass `episode_id`, `task` (acceptance_criteria), `delivery`, `costs`; `delivery_check` {url, checks} has GAIP test delivery now. Returns a dossier, running totals and a receipt. No ROI claim. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- `gaip_receipt_export`: Use this when you need a GAIP receipt in another format. Pass `receipt_id` and `format`: x402 (attestation style), erc8004 (validation-response shape) or vc (W3C-VC-like JSON-LD). Ed25519-signed when the runtime key is available; hash chain and Merkle proof; no on-chain write. Free, read-only, no account; inputs must be public and non-personal.
- `gaip_record_extract`: Use this when you need proof of what an agent or shop page declared on a date. Pass its `url` (optional `since`, `until`). Returns an extract of GAIP's record as kept: entries with chain positions, hashes, daily anchors and a signature. Free preview. Free, read-only, no account; inputs must be public and non-personal.
- `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.
- `gaip_watch_events`: Use this when asked what changed on a watched agent or service. Pass your `continuity_handle` and optionally a `watch_id`. Returns recent change events: verdict before and after, a change summary, the receipt and webhook delivery status. Free, read-only, no account; inputs must be public and non-personal.
- `gaip_watch_list`: Use this when asked which agents or services you are watching. Pass your `continuity_handle`. Returns each watch's kind, target, last verdict, last and next check and webhook endpoint (never the secret). Free, read-only, no account; inputs must be public and non-personal.
- `gaip_watch_register`: Use this when asked to keep an eye on an agent or MCP server ("tell me if it changes or goes down"). Pass the `continuity_handle` from any GAIP result, `kind` and `target_url`. GAIP re-checks every 24 hours (3 free watches), receipts each change and can call your webhook. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- `gaip_watch_remove`: Use this when asked to stop watching an agent or service. Pass your `continuity_handle` and the `watch_id`. Its stored events are deleted; retained receipts stay verifiable. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- `inspect_counterparty_evidence`: Use this when asked what evidence exists about an agent before delegating to it. Pass its `counterparty_id` and any `observations`. Returns task-specific evidence coverage, conflicts, gaps and GAIP's own earlier checks of it, with a receipt. Never a trust score or recommendation. Free, read-only, no account; inputs must be public and non-personal.
- `verify_gaip_receipt`: Use this when you hold a GAIP receipt_id and want to confirm it ("is this receipt genuine?"). Returns the retained record, hash chain and Merkle inclusion proof. Integrity only: it does not make the underlying claim true. Free, read-only, no account; inputs must be public and non-personal.
- `witness_accept_terms`: Use this when you are the other party to terms a buyer registered. Pass the `terms_id`, your own `continuity_handle` and `business_purpose_statement` true (businesses only); the buyer confirms it with the `agreement_id`. Returns an `agreement_id` naming both parties. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- `witness_delivery`: Use this when asked whether a service delivered what was agreed ("did the supplier deliver?"). Pass the `terms_id` from witness_register_terms and mode PUBLIC_REPLAY (GAIP fetches it) or BUYER_SUBMITTED. Returns PASS / FAIL / UNKNOWN per check, what changed since last time, and a receipt. Free, read-only, no account; inputs must be public and non-personal.
- `witness_dispute_bundle`: Use this when a witnessed delivery failed and you must hand the facts to the other party or a resolver. Pass `terms_id` or a delivery `receipt_id`. Returns one hash-stamped bundle: terms, every check, receipts, timeline, summary. No judgement of who is right. Free, read-only, no account; inputs must be public and non-personal.
- `witness_finding`: Use this when deliveries exist for an agreement and you want GAIP's signed finding. Pass the `agreement_id` and your `continuity_handle`. Returns MET, NOT_MET or INDETERMINATE on the agreed rule with the records relied on. Evidence only; no sum of money. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- `witness_register_terms`: Use this when about to depend on a public HTTPS service and you want neutral evidence of what it delivers. Pass `service_url`; `checks` default to HTTP 200 and a non-empty body (also JSON keys, latency, size, regex). Returns a `terms_id`; then call witness_delivery. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.
- `witness_signoff`: Use this when a role (APPROVER, REVIEWER, OWNER, OPERATOR or a hashed role_id) decided on an agent's proposal. Pass `proposal_sha256`, `decision` (APPROVED, REFUSED, CHANGED), optionally `agreement_id`. Returns a chained, signed entry of the role's decision, never GAIP's. Free, no account; records a GAIP receipt only. Inputs must be public and non-personal.