# io.github.attestedintelligence/aga-mcp-server (npm · @attested-intelligence/aga-mcp-server)

Verifiable decision records for AI agents: signed receipts for calls to its own governed tools.

- Trust score: 85/100 (high trust)
- Change this week: 0
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- npm · `@attested-intelligence/aga-mcp-server`: 85/100 (this document), [markdown](https://verifymcp.io/servers/attestedintelligence-aga-mcp-server/attested-intelligence-aga-mcp-server.md), [page](https://verifymcp.io/servers/attestedintelligence-aga-mcp-server/attested-intelligence-aga-mcp-server)

## Channel facts

- Registry: `npm`
- Package: `@attested-intelligence/aga-mcp-server`
- Version: `3.6.2`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Supply Chain Security**: 80/100
  - No malware found by supply-chain analysis.
  - CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available.
  - No install/post-install scripts declared.
  - 51 of 135 dependencies flagged as unhealthy (1 deprecated).
- **Provenance & Transparency**: 100/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to attestedintelligence/aga-mcp-server).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 32 days ago).
  - Publishes a security disclosure policy (SECURITY.md).
- **Schema Quality & AI Usability**: 66/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 687 tokens (~45/item across 15 items; 15 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 100/100
  - No destabilizing schema changes in the last 30 days.
- **Tool Coverage**: 79/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 36% of tool parameters carry a description.
- **Tool Safety**: 75/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "revoke_artifact" implies "revoke" and declares no destructiveHint at all, which the MCP spec reads as destructive by default.
  - An AI judge read all 15 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the io.github.attestedintelligence/aga-mcp-server server?

io.github.attestedintelligence/aga-mcp-server runs locally as an npm package, launched with npx -y @attested-intelligence/aga-mcp-server. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add attestedintelligence-aga-mcp-server -- npx -y @attested-intelligence/aga-mcp-server
```

### Cursor

```json
{
  "mcpServers": {
    "attestedintelligence-aga-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@attested-intelligence/aga-mcp-server"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "attestedintelligence-aga-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@attested-intelligence/aga-mcp-server"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add attestedintelligence-aga-mcp-server -- npx -y @attested-intelligence/aga-mcp-server
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "attestedintelligence-aga-mcp-server": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@attested-intelligence/aga-mcp-server"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add attestedintelligence-aga-mcp-server --command npx --arg -y --arg @attested-intelligence/aga-mcp-server
```

### Hermes

```yaml
mcp_servers:
  attestedintelligence-aga-mcp-server:
    command: "npx"
    args: ["-y", "@attested-intelligence/aga-mcp-server"]
```

### Netclaw

```json
{
  "McpServers": {
    "attestedintelligence-aga-mcp-server": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "@attested-intelligence/aga-mcp-server"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add attestedintelligence-aga-mcp-server -t stdio -c npx -a -y @attested-intelligence/aga-mcp-server
```

### Other

```json
{
  "mcpServers": {
    "attestedintelligence-aga-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@attested-intelligence/aga-mcp-server"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-02 (score 85, +1)

- [security] Stability: 0.97 → pass

### 2026-11-01 (score 84, −1)

- [functional] Stability: pass → 0.97

### 2026-10-26 (score 85, +1)

- [security] Stability: 0.97 → pass

### 2026-10-24 (score 84, −5)

- [security regression] CVE-2023-54404 affects this package: high
- [security regression] Known CVEs: pass → fail

### 2026-10-23 (score 89, +1)

No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-21 (score 88, +1)

No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-19 (score 87, +1)

No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-17 (score 86, +1)

No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (15)

### `get_server_info` (~22 tokens)

Get AGA server info, public keys, and portal state.

### `get_portal_state` (~23 tokens)

Get current portal state, loaded artifact info, and enforcement status.

### `init_chain` (~23 tokens)

Initialize continuity chain with genesis event.

Input parameters:

- `specification_hash` (string)

### `attest_subject` (~62 tokens)

Attest subject, generate sealed Policy Artifact. Auto-loads into portal.

Input parameters:

- `behavioral_baseline` (object)
- `evidence_items` (array)
- `subject_content` (string, required): Content/bytes of the subject
- `subject_metadata` (object, required)

### `measure_integrity` (~46 tokens)

Measure subject state, compare to sealed reference. Generates signed receipt for every measurement.

Input parameters:

- `subject_content` (string, required): Current content of the subject
- `subject_metadata` (object, required)

### `revoke_artifact` (~61 tokens)

Revoke an active policy artifact mid-session. Portal terminates on next measurement. (NCCoE Phase 3b)

Input parameters:

- `reason` (string, required): Reason for revocation
- `sealed_hash` (string, required): Sealed hash of artifact to revoke

### `verify_chain` (~13 tokens)

Verify continuity chain integrity.

### `generate_evidence_bundle` (~74 tokens)

Export the canonical SEP evidence bundle: signed PERMITTED/DENIED tool-call receipts + Merkle proofs + a mandatory signed checkpoint, for offline third-party verification (verify_bundle_offline, aga-verify, or aga-receipt-spec/verify/verify-sep.mjs). Pin gateway_public_key to prove provenance.

### `verify_bundle_offline` (~68 tokens)

Verify a canonical SEP evidence bundle offline (full §6 algorithm: structural floor, receipt signatures, chain+ordering, leaf-recompute + Merkle bijection, signed checkpoint). Pass pinned_public_key to also prove provenance.

Input parameters:

- `bundle`
- `pinned_public_key` (string)

### `request_claim` (~44 tokens)

Request disclosure of a claim. Auto-substitutes if denied.

Input parameters:

- `claim_id` (string, required)
- `mode` (string)
- `requester_id` (string)

### `list_claims` (~16 tokens)

List available claims with sensitivity levels.

### `delegate_to_subagent` (~99 tokens)

Derive a constrained policy artifact for a sub-agent. Scope can only diminish, never expand. (NCCoE constrained delegation)

Input parameters:

- `delegation_purpose` (string, required): Purpose of the delegation
- `enforcement_triggers` (array, required): Subset of parent enforcement triggers
- `measurement_types` (array, required): Subset of parent measurement types
- `requested_ttl_seconds` (number, required): Requested TTL (will be clamped to parent remaining)

### `measure_behavior` (~79 tokens)

Measure behavioral patterns (unauthorized tools, rate violations, forbidden sequences). DETECTIVE-ONLY by default: it records and PROVES drift but does not block. Pass enforce=true to also trip the portal into phantom quarantine on drift (opt-in; off by default). (NIST-2025-0035)

Input parameters:

- `enforce` (boolean)

### `get_receipts` (~27 tokens)

Get all signed receipts, optionally filtered by artifact.

Input parameters:

- `artifact_hash` (string)

### `get_chain_events` (~30 tokens)

Get continuity chain events.

Input parameters:

- `end_seq` (number)
- `start_seq` (number)

## Diagnostics

Captured diagnostic sections: Provenance, Vulnerabilities, Dependencies. The full working is on the page: https://verifymcp.io/servers/attestedintelligence-aga-mcp-server/attested-intelligence-aga-mcp-server#diagnostics

## Score history

- 2026-11-05: 85
- 2026-11-04: 85
- 2026-11-03: 85
- 2026-11-02: 85
- 2026-11-01: 84
- 2026-10-31: 85
- 2026-10-30: 85
- 2026-10-29: 85
- 2026-10-28: 85
- 2026-10-27: 85
- 2026-10-26: 85
- 2026-10-25: 84
- 2026-10-24: 84
- 2026-10-23: 89
- 2026-10-22: 88
- 2026-10-21: 88
- 2026-10-20: 87
- 2026-10-19: 87
- 2026-10-18: 86
- 2026-10-17: 86
- 2026-10-16: 85
- 2026-10-15: 85
- 2026-10-14: 85
- 2026-10-13: 84
- 2026-10-12: 84
- 2026-10-11: 83
- 2026-10-07: 81
- 2026-10-05: 80
- 2026-10-04: 80
- 2026-10-03: 76

## Common questions

### What is the io.github.attestedintelligence/aga-mcp-server server?

io.github.attestedintelligence/aga-mcp-server is listed in the public MCP registry as io.github.attestedintelligence/aga-mcp-server. Verifiable decision records for AI agents: signed receipts for calls to its own governed tools. This page covers its npm package (@attested-intelligence/aga-mcp-server).

### Is the io.github.attestedintelligence/aga-mcp-server server safe to use?

io.github.attestedintelligence/aga-mcp-server scores 85 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 5 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the io.github.attestedintelligence/aga-mcp-server server expose?

io.github.attestedintelligence/aga-mcp-server exposes 15 tools: get_server_info, get_portal_state, init_chain, attest_subject, measure_integrity, and 10 more. Their descriptions and schemas cost roughly 687 tokens of context every time the server is loaded.

### Is the io.github.attestedintelligence/aga-mcp-server server still maintained?

io.github.attestedintelligence/aga-mcp-server is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the io.github.attestedintelligence/aga-mcp-server server under?

io.github.attestedintelligence/aga-mcp-server declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

### What did VerifyMCP test on the io.github.attestedintelligence/aga-mcp-server server?

VerifyMCP ran 16 checks on io.github.attestedintelligence/aga-mcp-server, covering Malware scan, Known CVEs, Install scripts, Dependency health and 12 more. Endpoint Security and Transport & Reachability do not apply to an npm package, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- npm package: https://www.npmjs.com/package/@attested-intelligence/aga-mcp-server
- Socket report: https://socket.dev/npm/package/@attested-intelligence/aga-mcp-server
- Repository: https://github.com/attestedintelligence/aga-mcp-server
- Website: https://attestedintelligence.com/
- Changelog RSS feed: https://verifymcp.io/servers/attestedintelligence-aga-mcp-server/attested-intelligence-aga-mcp-server.xml
- Changelog JSON feed: https://verifymcp.io/servers/attestedintelligence-aga-mcp-server/attested-intelligence-aga-mcp-server/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/attestedintelligence-aga-mcp-server/attested-intelligence-aga-mcp-server.json
- HTML version of this page: https://verifymcp.io/servers/attestedintelligence-aga-mcp-server/attested-intelligence-aga-mcp-server