Co-op Anything MCP

90/100

Capped at 90: 2 of 3 real tool calls passed in our test; the tests add up to 95. Why scores are capped

Last tested 2026-11-09 (Fresh: tested within 30 days) Working (tool call tested 2026-11-09) No key needed for the tools we called

No advisories in range for tested a71be2ca706c5d6e4edc02f957e0081fd2742e43 (checked 2026-11-10)

Security review: not tested

Test points add up to 95; the score is capped at 90 because not every real tool call passed. Not a quality or security rating. Why scores are capped

Test points before the cap (95/100)

  • Install20/20
  • Handshake30/30
  • Maintenance25/25
  • Docs10/15
  • License10/10

Git-only (pinned)
Git-only (pinned): installed from GitHub commit a71be2ca706c5d6e4edc02f957e0081fd2742e43 (git clone https://github.com/cranebeaker/coop-anything && git -C coop-anything checkout <sha> && python3 coop-anything/tools/mcp/coop_mcp.py), install scripts off. Initialize and tools/list worked (9 tools). Stand-alone Python script tools/mcp/coop_mcp.py from the cranebeaker/coop-anything repo (a directory and playbook for game co-op mods), run with python3. Real calls (no credentials): list_docs and read_playbook {page:'triage'} returned repo content. search_directory failed with "PyYAML missing: pip install pyyaml": the script needs PyYAML for its directory search, but the repo declares no dependency, so a plain `python tools/mcp/coop_mcp.py` (the repo's .mcp.json) lacks it. detect_engine/game_identity need a local game install and were not called. Not listed on Glama when tested.
Tool-call test (2026-11-09, direct MCP stdio client, no LLM): pass. 2 of 3 read-only calls passed; search_directory failed (needs PyYAML, which the repo does not declare). Evidence: local test run, Nov 9, 2026.

Transport (tested 2026-11-09): stdio

Tested commit: a71be2c · tested 2026-11-09

Token cost (estimate): approx. 709 tokens, cl100k estimate (9 tools, measured 2026-11-11, SHA a71be2ca706c5d6e4edc02f957e0081fd2742e43). This is an estimate from our testing of the tool names, descriptions and input schemas, counted with cl100k_base.

Permissions: 7 read, 0 write (state-changing), 2 unclassified · Auth: none · Rate limit: unknown · Pricing unit: unknown

Auth: none. Rate limit: unknown. Pricing unit: unknown.

  • detect_engine — read
  • game_identity — unclassified
  • get_game — read
  • get_skill — read
  • get_test_tool — read
  • list_docs — read
  • read_playbook — read
  • search_directory — read
  • validate_entry — unclassified

handshake and tools listed without a recorded key or OAuth

Score 90/100 · Tools 9 · Token cost approx. 709 tokens · Compare · Last tested 2026-11-09 · Version tested a71be2ca706c5d6e4edc02f957e0081fd2742e43 · Package coop-anything · Repo cranebeaker/coop-anything

Summary: Co-op Anything MCP completed an MCP handshake without credentials and exposed 9 tools.

Evidence summary

Handshake
pass
Tools listed
9
Context cost
approx. 709 tokens, cl100k estimate (9 tools, measured 2026-11-11, SHA a71be2ca706c5d6e4edc02f957e0081fd2742e43; an estimate) ranking · add up your servers' context cost
API key
No key needed for the tools we called
Tested
2026-11-09

Test results

TestResultPointsEvidence
installpass20git clone https://github.com/cranebeaker/coop-anything && git -C coop-anything checkout a71be2ca706c5d6e4edc02f957e0081fd2742e43 && python3 coop-anything/tools/mcp/coop_mcp.py (git install pinned to commit a71be2ca706c5d6e4edc02f957e0081fd2742e43, Node 20 / Python venv, Linux, scrubbed env) succeeded in 1s; installed package resolves to the pinned SHA (a71be2ca706c5d6e4edc02f957e0081fd2742e43).
handshakepass30MCP initialize + tools/list over stdio succeeded with no credentials; 9 tools listed in 0.0s.
maintenancepass25Pinned commit a71be2c dated 2026-11-02 (https://api.github.com/repos/cranebeaker/coop-anything/commits/a71be2ca706c5d6e4edc02f957e0081fd2742e43), 7 days before test; 1,998 GitHub stars.
docspartial10README over 3,000 chars; install instructions present. Check of the package's own README (README.md at pinned commit a71be2c (raw.githubusercontent.com)).
licensepass10MIT (OSI-approved).

Local-model readiness

Token cost (estimate): approx. 709 tokens, cl100k estimate for 9 tools · about 9% of an 8k context. This is an estimate from our testing (counted with cl100k_base).

Small-model friendly (schema heuristic, not a model result): unknown.

Not tested

Small-model task runs: Not yet tested.

What we tested and what we didn't

Tested on 2026-11-09

  • Install from the registry
  • We connected with no credentials and asked for its tool list: it listed 9 tools (Method details: MCP initialize then tools/list)
  • Maintenance signals (last push, archived/deprecated status)
  • Docs (README length, install and config example)
  • License (OSI-approved or not)
  • Token cost (estimate)

Not tested

  • Security: not audited (no code review, no permission or data-flow analysis)
  • Real tasks (no functional task runs yet)
  • Behaviour with real credentials or a real account
  • Performance, rate limits or load
  • Correctness of results beyond the listed tasks

Methodology: how we test. A high score means it installs and responds, not that giving it access to your data carries no risk.

Known security issues

Checked on 2026-11-10 for version a71be2ca706c5d6e4edc02f957e0081fd2742e43 against GitHub repository advisories. Scope: the package itself; dependencies not scanned.

No published advisories found in OSV and GitHub advisories for github.com/cranebeaker/coop-anything a71be2ca706c5d6e4edc02f957e0081fd2742e43 as of 2026-11-10. This is not a security audit.

Monthly roundup: MCP security issues, October 2026.

Tool list changes

Unchanged since the previous snapshot (latest 2026-11-11).

Snapshot hash (fingerprint of the tool list)

f7c0db6beb55: SHA-256 of the canonical tool names, descriptions and input schemas. If it changes, the tool list changed.

Feeds: RSS · JSON.

Raw test record (JSON)
{
  "name": "coop-anything",
  "version": "a71be2ca706c5d6e4edc02f957e0081fd2742e43",
  "registry": "git",
  "status": "working",
  "tested": "2026-11-09",
  "tools_count": 9,
  "deprecated": false,
  "archived": false,
  "tests": {
    "install": [
      "pass",
      20,
      "`git clone https://github.com/cranebeaker/coop-anything && git -C coop-anything checkout a71be2ca706c5d6e4edc02f957e0081fd2742e43 && python3 coop-anything/tools/mcp/coop_mcp.py` (git install pinned to commit a71be2ca706c5d6e4edc02f957e0081fd2742e43, Node 20 / Python venv, Linux, scrubbed env) succeeded in 1s; installed package resolves to the pinned SHA (a71be2ca706c5d6e4edc02f957e0081fd2742e43)."
    ],
    "handshake": [
      "pass",
      30,
      "MCP `initialize` + `tools/list` over stdio succeeded with no credentials; 9 tools listed in 0.0s."
    ],
    "maintenance": [
      "pass",
      25,
      "Pinned commit a71be2c dated 2026-11-02 (https://api.github.com/repos/cranebeaker/coop-anything/commits/a71be2ca706c5d6e4edc02f957e0081fd2742e43), 7 days before test; 1,998 GitHub stars."
    ],
    "docs": [
      "partial",
      10,
      "README over 3,000 chars; install instructions present. Check of the package's own README (README.md at pinned commit a71be2c (raw.githubusercontent.com))."
    ],
    "license": [
      "pass",
      10,
      "MIT (OSI-approved)."
    ]
  }
}

Install

git clone https://github.com/cranebeaker/coop-anything && git -C coop-anything checkout a71be2ca706c5d6e4edc02f957e0081fd2742e43 && python3 coop-anything/tools/mcp/coop_mcp.py

Tools listed

detect_engine, game_identity, get_game, get_skill, get_test_tool, list_docs, read_playbook, search_directory, validate_entry

Tool history: captured Nov 11, 2026. All tool history.

Quick config

{
  "mcpServers": {
    "co-op-anything-mcp": {
      "command": "python3",
      "args": [
        "/abs/path/coop-anything/tools/mcp/coop_mcp.py"
      ]
    }
  }
}

Add to config Opens the config generator with this server selected.

Setup

  1. Install. Run git clone https://github.com/cranebeaker/coop-anything && git -C coop-anything checkout a71be2ca706c5d6e4edc02f957e0081fd2742e43 && python3 coop-anything/tools/mcp/coop_mcp.py (git install pinned to commit a71be2ca706c5d6e4edc02f957e0081fd2742e43). This is the exact command we ran on 2026-11-09.
  2. Configure. Add the mcpServers entry below to your MCP client config.
  3. Verify. Restart the client and check that tools/list returns tools (9 in our test).
{
  "mcpServers": {
    "co-op-anything-mcp": {
      "command": "python3",
      "args": [
        "/abs/path/coop-anything/tools/mcp/coop_mcp.py"
      ]
    }
  }
}

Test history

Follow this server (RSS) · Monthly changelog

FAQ

Is Co-op Anything MCP deprecated?

No. coop-anything was not deprecated or archived when we last tested it on 2026-11-09.

What replaces Co-op Anything MCP?

Nothing; Co-op Anything MCP is not deprecated as of 2026-11-09.

Does Co-op Anything MCP need an API key?

No. It completed an MCP handshake with no credentials and listed 9 tools.

Embed the badge

TestedMCP: 90/100, tested 2026-11-09

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