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Agent Services MCP

MCP server: x402-paid & free tools for AI agents — provenance, quality scoring, action audit.

Connector by Gareth1953 · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)
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Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/gareth1953-agent-services-mcp

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About

MCP server: x402-paid & free tools for AI agents — provenance, quality scoring, action audit.

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
6 read · 0 write · 0 delete · 1 not yet classified
Secrets
None asked for
Install scripts
Not scanned yet
Runs as
Node.js package

Tools by what they do 7

Read from the source code; the running server may list different tools.

Read 6 · Look things up without changing anything.

  • audit_action
  • get_quality_rubric
  • score_quality
  • verify_audit
  • verify_provenance
  • verify_quality

Not yet classified 1 · We could not tell from the name and description.

  • certify_provenance

Secrets and settings it asks for

Other settings (environment variables or headers).

  • AUDIT_URL
  • PROVENANCE_URL
  • QUALITY_GATE_URL

Tools (7)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • audit_actionAudit an agent action

    PAID (x402 micropayment in USDC on Base; exact amount is returned in the 402 challenge — pay via x_payment). Creates a tamper-evident AUDIT RECEIPT for an action an agent took: an Ed25519-signed receipt over a SHA-256 hash of the action, your caller-attested actor_metadata, a hash of optional context, and a timestamp. USE WHEN you need an accountability record proving exactly what an agent claimed it did, and when. Verify later for FREE with verify_audit. PROVES: the action RECORD is genuine (issued by the service's signing key) and unaltered since issue. DOES NOT PROVE: that the agent's claim…

  • certify_provenanceCertify content provenance

    PAID (x402 micropayment in USDC on Base; exact amount is returned in the 402 challenge — pay via x_payment). Certifies the ORIGIN of content: returns an Ed25519-signed receipt over a SHA-256 hash of the content, your caller-attested generator_metadata, and a service timestamp. USE WHEN you need tamper-evident proof of exactly what content existed at a point in time. Verify it later for FREE with verify_provenance. PROVES: the content is unmodified (hash) and the receipt was issued by the holder of the service's signing key. DOES NOT PROVE: generator_metadata — the receipt proves you CLAIMED th…

  • get_quality_rubricGet the published quality rubric

    FREE; takes no input. Fetch the published Quality Gate rubric (markdown) + its version that score_quality grades against. USE WHEN you want to understand exactly what a quality score means and does not mean before calling score_quality.

  • score_qualityScore content against the published quality rubric

    PAID (x402 micropayment in USDC on Base; exact amount is returned in the 402 challenge — pay via x_payment). Scores content against quality-gate's PUBLISHED rubric (clarity, completeness, internal consistency, obvious-error freedom — 0–25 each, summing 0–100) and returns an Ed25519-signed score receipt. Read the exact rubric for FREE with get_quality_rubric. USE WHEN you need a reproducible, signed quality score for a piece of content. RETURNS: a signed score receipt; or, with target_score set, receipt:null + the failing breakdown ('no pass, no pay' — no receipt and no charge below target). WH…

  • verify_auditVerify an audit receipt

    FREE. Verifies an audit receipt against its record (re-hashes the submitted action + context, checks they and actor_metadata match the receipt, plus the Ed25519 signature). USE WHEN you have an audit receipt + the original action/metadata and need to confirm the record is genuine and unaltered. RETURNS: { valid, details }. valid is true only if action, context, AND actor_metadata all match the receipt AND the signature is valid. A 200 means verification ran — always read valid (false = record altered or receipt forged).

  • verify_provenanceVerify a provenance receipt

    FREE. Verifies a provenance receipt against its content (re-hashes the content, checks the Ed25519 signature). USE WHEN you have a receipt + the original content and need to confirm it's genuine and unmodified. RETURNS: { valid, details }. valid is true only if the content hash matches the receipt AND the signature is valid under the service's public key. A 200 means verification ran — always read valid (false = content modified or receipt altered/forged).

  • verify_qualityVerify a quality score receipt

    FREE. Verifies a quality score receipt against its content (re-hashes the content, checks the Ed25519 signature, which covers the score itself — so a forged or altered score fails). USE WHEN you have a score receipt + the content and need to confirm the score is genuine. RETURNS: { valid, details }. A 200 means verification ran — always read valid.

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Last commit
Jun 22, 2026 (4 months ago)
Last release
Jun 22, 2026 (4 months ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.github.Gareth1953/agent-services-mcp
Version
0.2.1
Auth
No auth
Packages
npm agent-services-mcp
License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Cite this page

Agent Services MCP. Agent Mart. https://agentmart.dev/connectors/gareth1953-agent-services-mcp (last updated 2026-10-24)