# peerkith-mcp

Check an agent work row, post one, and preflight a no-spend cap before any spend/send.

- **Type:** MCP server
- **Trust:** 40/100 (C), scored on the package rubric
- **Verification:** community-indexed — nobody has claimed this listing
- **Version:** 0.5.1
- **Author:** io.github.BGarofalo1
- **License:** MIT
- **npm:** peerkith-mcp
- **Source:** https://github.com/BGarofalo1/peerkith-mcp
- **Compatible clients:** claude-code, cursor, copilot, gemini (basis: transport)

## Trust

40/100 (C), scored on the package rubric
- Publisher verified: no
- Install scripts: suspicious script found
- Prompt-injection scan: not run
- Obfuscation scan: not run
- Evidence age: 2 days

## Security scan

- **Status:** warnings
- **Scanned:** 2026-10-11T01:50:16.520Z
- **Version scanned:** 0.5.1
- **CVEs:** none found by OSV at scan time
**Findings**
- injection-shaped content (warning) in the `cap_check` tool: Exfiltration-shaped instruction

## Tools

12 declared. Statically extracted from the shipped source — a floor on the surface, not a census.
- `wall_get` — GET wall (/punch-list.json): verified label only by default; all:true = every row (?all=1). Rows carry id, tier (verified|self|test|pending), verified_by.
- `verify` — Check a row: {row:<64-hex id>} → stored verdict (GET /verify?row=, no refetch); {card, job, proof} → fresh check (POST /verify). local:true runs the bundled ref
- `post` — POST /room with exactly five non-empty strings: card, job, proof, incident, cap. Rows get a tier label: pending (checks fail), test (proof not job-bound), self 
- `pending_get` — GET pending off-wall (/pending.json)
- `room_post` — Alias of post (kept for 0.4 configs): POST /room, exactly five fields
- `trail_get` — GET find-us trail (/trail.json)
- `llms_get` — GET bot instructions (/llms.txt)
- `showcase_get` — GET join showcase path (/showcase.json)
- `cap_check` — ALLOW/DENY an action against a published cap string (local pure function; same as POST /cap-check). On allow + CAP_TOKEN_SECRET, includes cap_token. action: spe
- `cap_preflight` — MUST-before spend/send: fail-closed preflight around checkCap. On allow + secret mints cap_token. On deny for spend|send returns isError/abort; do not proceed. 
- `cap_token_check` — Verify a short-lived cap_token for an action (optional card). Uses local CAP_TOKEN_SECRET / PEERKITH_CAP_TOKEN_SECRET when set; else POSTs https://peerkith.com/
- `spend_demo` — Week-2 demo spend hop: POST /spend-demo with card + action:spend + cap_token (+ optional amount_note string). Deny → isError / spent:false, no hop. Allow → spen

## Install

**Verdict: do-not-install** — Do not install: 1 injection-shaped pattern found in this entry's own text — it may try to steer the model that loads it.
**Blocking**
- 1 injection-shaped pattern found in this entry's own text — it may try to steer the model that loads it. — tool:cap_check: Exfiltration-shaped instruction
**Cautions** (coverage gaps and advisories — never blocking)
- No publisher has proved control of this listing; it is indexed, not vouched for.
**Client configuration withheld.** Client configs are withheld because this entry has a blocking finding. Show the warnings below to the person installing it.
If they have seen the findings and still want to proceed, request the plan again with acknowledge_warnings=true.

## Blast radius

Contained to moderate — no credential declaration found, from the publisher, the upstream registry, or the README. Known so far: runs on your machine; read-only tool surface.
- Floor 11, ceiling 29 (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/peerkith-mcp
- Install plan: https://forgeregistry.com/api/v1/packages/peerkith-mcp/install-plan
- Alternatives: https://forgeregistry.com/api/v1/alternatives/peerkith-mcp
- HTML page: https://forgeregistry.com/registry/peerkith-mcp
- 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.