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io.github.attestedintelligence/aga-mcp-server

io.github.attestedintelligence/aga-mcp-serverv3.6.2Other

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

The current version, v3.6.2, was published to the official MCP registry on 2026-09-26. It is distributed as @attested-intelligence/aga-mcp-server on npm, filed under Other by this index, and declares 2 environment variables. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; the index's current counts put this record in context.

In-path gate · all MCP tools

Using io.github.attestedintelligence/aga-mcp-server in Claude, Cursor, Gemini CLI, Cline, or Zed?

MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).

Install the mcpindex gate (one command)

Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less

uv tool install mcpindex-gate && mcpindex-config-wire
Auditable install path →Watch it hold a drift →
Trust verdict · v1 advisory · method
NOT YET SCREENEDno verdict on file

Verdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits.

Own this server? Screen its description →

That verdict was true at screening time (snapshot 2026-09-26).

Contracts can change after screening, with no version bump. The gate pins io.github.attestedintelligence/aga-mcp-server’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.

See your first HOLD in 2 minutes →

Related: how to trust an MCP server · screen before install · silent contract drift

Environment variables
AGA_GATEWAY_KEY
secret

Ed25519 seed, 64 hex characters, that signs this server's evidence-bundle receipts and checkpoint, so gateway_public_key (get_server_info) is the same after a restart and can be pinned. Set in your MCP client's configuration, the seed sits inside the governed client's trust domain. Receipts are kept in memory only; save a generate_evidence_bundle result before the server stops. Unset or invalid: a new key each start, warned on stderr. When set, even to an invalid value, AGA_GATEWAY_KEY_FILE is not read.

AGA_GATEWAY_KEY_FILE

Path to a file holding the 64-hex Ed25519 seed; read only when AGA_GATEWAY_KEY is unset or empty, with the same effect. A stdio server started by your MCP client runs as the client's OS user, so the file sits inside the governed client's trust domain. Missing, unreadable or invalid: a new key each start, warned on stderr.

MCP quality score · maturity, not trust · methodology
freshness
25
completeness
15
installability
25
documentation
15
stability
10
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