# com.mcpscores/agent-reliability-scores

Before you pay an endpoint you cannot vouch for: credit grade, drift and preflight.

- **Type:** MCP server
- **Trust:** 60/100 (B), scored on the content rubric
- **Verification:** community-indexed — nobody has claimed this listing
- **Version:** 1.1.5
- **Author:** com.mcpscores
- **License:** Unknown
- **Endpoints:** streamable-http https://mcpfax-reliability.bowling-anthony.workers.dev/mcp
- **Source:** https://mcpscores.com
- **Endpoint health:** reachable (last checked 2026-09-25T21:50:05.449Z, 5 samples) — uptime is not a security property and is not part of the trust score
- **Compatible clients:** claude-code, cursor, copilot, chatgpt, gemini (basis: transport)

## Trust

60/100 (B), scored on the content rubric
- Publisher verified: no
- Install scripts: nothing suspicious found
- Prompt-injection scan: clean
- Obfuscation scan: clean
- Evidence age: 9 days

## Security scan

- **Status:** clean
- **Scanned:** 2026-09-25T21:50:05.449Z
- **Version scanned:** live
- **CVEs:** no coverage — this entry has no package coordinates to query OSV against, so "no known CVEs" is NOT asserted for it.
**Findings**
- injection-shaped content (note) in the `mcpfax_integration_drift` tool: Links to undeclared domain: x402.browserbase.com
- injection-shaped content (note) in the `mcpfax_preflight_check` tool: Links to undeclared domain: api.example.com

## Tools

7 declared. Observed from a live `tools/list` probe.
- `mcpfax_endpoint_credit_score` — Creditworthiness grade for one x402 endpoint or MCP server: letter grade A-E (or NR when unrated), a 0-1000 score, per-component subscores, a confidence level, 
- `mcpfax_integration_drift` — What changed under an x402 endpoint or MCP server you have ALREADY integrated: payTo rotations, price, asset and network changes, terms added or removed, and to
- `mcpfax_wallet_authenticity` — Payer-concentration and wash-risk assessment for a receiving wallet: how concentrated its observed payers are, the measured coverage of that observation, an exp
- `mcpfax_endpoint_revenue_estimate` — Observed on-chain revenue signals for one listing: total USDC inflow, how many distinct payers, the modal transfer size, payment rate, 7- and 30-day trend windo
- `mcpfax_payer_wallet_profile` — Know-your-agent profile for a paying wallet: how many distinct services it pays, total observed spend, whether the address is a contract or an externally owned 
- `mcpfax_payto_change_feed` — Chronological feed of rating actions since a date: grade upgrades and downgrades, payTo wallet changes (a seller redirecting payment), listing removals, and ret
- `mcpfax_preflight_check` — Check that an endpoint is live and that its terms have not changed, BEFORE you send it an expensive request. A $15 call with a hypothetical 2% loss rate carries

## Install

**Verdict: review** — Installable, but 2 things to check first: No CVE coverage: this entry has no npm/PyPI coordinates to query OSV against, so "no known vulnerabilities" is not a claim that can be made about it.
**Cautions** (coverage gaps and advisories — never blocking)
- No CVE coverage: this entry has no npm/PyPI coordinates to query OSV against, so "no known vulnerabilities" is not a claim that can be made about it.
- No publisher has proved control of this listing; it is indexed, not vouched for.
**Config** (claude-code):
```json
"{\n  \"mcpServers\": {\n    \"agent-reliability-scores\": {\n      \"type\": \"http\",\n      \"url\": \"https://mcpfax-reliability.bowling-anthony.workers.dev/mcp\"\n    }\n  }\n}"
```

## Blast radius

Contained to moderate — no credential declaration found, from the publisher, the upstream registry, or the README. Known so far: runs on someone else's infrastructure; read-only tool surface.
- Floor 9, ceiling 27 (tier: unknown)
- `unknown` means the floor and ceiling land in different bands — not measured enough to name one. It does not mean low.
- This is impact, not likelihood. A high radius is not a defect: a filesystem server is supposed to write files. It is never part of the trust score.

## Machine-readable views of this entry

- Signed JSON: https://forgeregistry.com/api/v1/packages/com.mcpscores%2Fagent-reliability-scores
- Install plan: https://forgeregistry.com/api/v1/packages/com.mcpscores%2Fagent-reliability-scores/install-plan
- Alternatives: https://forgeregistry.com/api/v1/alternatives/com.mcpscores%2Fagent-reliability-scores
- HTML page: https://forgeregistry.com/registry/com.mcpscores%2Fagent-reliability-scores
- MCP: POST https://forgeregistry.com/api/mcp → `forge_get_package` / `forge_install_plan`

## About this document

Generated by Forge (https://forgeregistry.com) — a compact rendering of the same record served, signed, at the JSON URL above. Trust and scan facts are the registry's own measurements; anything Forge did not measure is named as unmeasured rather than omitted.