MCP.Market

Agent Trust Oracle MCP server

online · 100% uptime
by jdhart81·io.github.jdhart81/agent-trust-oracle·v0.1.1
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Decay-weighted reputation + tamper-evident trust attestations for the agent economy.

A91/100grade A
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Safety scan
A91/100

full report

Adoption
New

0 stars

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Agent Trust Oracle tools (6)

write = sends, deletes, buys or posts
  • attestFree

    Issue a tamper-evident (hash-chained) trust attestation for an agent.

  • describe_agentFree

    Fleet-standard self-description.

  • historyFree

    Full outcome history + attestation count + current score for an agent.

  • record_outcomeFree

    Record an interaction outcome for an agent. kind: success | delivered | dispute_won | failure | undelivered | dispute_lost | timeout | security_incident (security incidents carry a 3x penalty).

  • score_agentFree

    Get an agent's decay-weighted trust score in [0,1] and tier. Unknown agents get a neutral 0.5 prior — no blind trust, no unfair zero.

  • verify_attestationFree

    Verify a previously issued attestation by recomputing its hash.

Public scan report

scanner v0.1.9 · 2026-09-26 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 325ms20/20
  • Tool poisoning6 tool descriptions checked15/15
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenancelast push 0 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 91/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Agent Trust Oracle compares

Against every graded AI and agents MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
91/100
higher than 88% of 4,460 AI and agents servers
Tools
6
the typical AI and agents server has 6
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote AI and agents server answers 100%
Response time
14 ms
faster than 99% of 2,331 AI and agents servers

What its tools let an agent do: 6 read

Install Agent Trust Oracle in Claude Code, Cursor or VS Code

claude mcp add --transport http agent-trust-oracle https://mcp.viridisconservation.com/trust/mcp
Add to Cursor

What the publisher says

From the Agent Trust Oracle repository's README, as published. We do not edit it. Read it on GitHub

Viridis Agent Fleet: open-source agents for the agent economy

Deterministic, auditable MCP agents: trust and settlement rails (identity, trust, escrow, metering, arbitration, notary, surety, provenance, covenant, offsets, compute-ledger) and priced-grade services (tax credits, GHG accounting, construction takeoff, measurement, compliance). Every core is pure Python with no LLM in the serving path, and every result is content-addressed so anyone can re-verify it.

Licensed Apache-2.0. Run any agent yourself, fork it, embed it.

Run an agent locally (free, forever)

pip install -r requirements-dev.txt
python3 agent-escrow-agent/adapters/mcp_server.py          # stdio MCP
python3 run_fleet_tests.py                                 # every agent's invariant tests

Or use the hosted fleet

https://mcp.viridisconservation.com runs all agents as one managed MCP service:

Free tier: 10 calls/day per service; the rails (identity, escrow, metering…) are free forever. Verification is always free.

Boundary

This repo contains agent cores, MCP adapters, tests, standards and self-host tooling. The hosted service layer (gateway, payment and settlement, seats, signing authority, operations, telemetry and customer data) is proprietary and is not in this repo. Please don't open PRs that add it.

"Viridis", "Viridis Conservation" and the Viridis marks are trademarks of Viridis LLC; see TRADEMARKS.md.

Nothing above is checked by us. What we check is on the safety report.

Agent Trust Oracle: common questions

Is Agent Trust Oracle MCP server safe?
Yes, by our scan: it is graded A (91/100). Read the Agent Trust Oracle safety report
How do I install Agent Trust Oracle?
It runs remotely at mcp.viridisconservation.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Agent Trust Oracle need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Agent Trust Oracle maintained?
The last commit was 39 days ago (2026-09-26). The latest release is v0.1.1.
Is Agent Trust Oracle up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Agent Trust Oracle?
Servers from other publishers that do the same job: three.ws 3D Agent Tools MCP server.
How does Agent Trust Oracle compare with other AI and agents MCP servers?
safety score 91/100 (higher than 88% of 4,460 AI and agents servers); tools 6 (the typical AI and agents server has 6); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

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