MCP server starters · Rank #82

D

mcp-server-code-execution-mode

Grade D: derived only from the two verdicts below. How grades work

An MCP server that executes Python code in isolated rootless containers with optional MCP server proxying. Implementation of Anthropic's and Cloudflare's ideas for reducing MCP tool definitions context bloat.

DormantCurrent depsFree

Why this verdict

How we check →

Snapshot: commit 27d23b8 on main, checked 2026-10-19 07:54 UTC. Receipts link to files at this exact commit.

Dependency freshness

PackageDeclaredLatestStatus
Pydantic pydantic2.10.02.14.1Current

Declared = lowest version the kit's dependency file (package.json, pyproject.toml or requirements.txt) allows. Latest = the npm "latest" tag or the newest PyPI release. TypeScript, the Stripe SDK, FastAPI and other 0.x packages are shown but not counted in the verdict.

What's in the stack

API layer
Pydantic
Testing
pytest

Detected from declared dependencies. A listed package means it's installed, not necessarily fully wired up.

What the README says you get

  • API
    Single run_python toolthis bridge exposes **one** tool: `run_python`
  • API
    Two-stage discovery`discovered_servers()` reveals what exists; `query_tool_docs(name)` loads only the schemas you need
  • API
    Fuzzy tool searchFuzzy search across servers
  • Deploy
    Rootless containersRootless containers - No privileged helpers required
  • Deploy
    Network isolationNetwork isolation - No network access
  • Deploy
    Read-only filesystemRead-only filesystem - Immutable root
  • Deploy
    Dropped capabilitiesDropped capabilities - No system access
  • Deploy
    Unprivileged userUnprivileged user - Runs as UID 65534
  • Deploy
    Resource limitsResource limits - Memory, PIDs, CPU, time
  • Other
    Persistent sessionsPersistent sessions - Variables and state retained across calls
  • Other
    Persistent MCP clientsPersistent clients - MCP servers stay warm
  • Other
    Cross-session memoryMemory data survives container restarts and sessions
  • Other
    TOON output modeset `MCP_BRIDGE_OUTPUT_MODE=toon` to emit Token-Oriented Object Notation blocks

Extracted from the kit's README by a local AI model (deepseek-flash) on Oct 1, 2026. Every item is checked against an exact README quote; 1 unverifiable item was discarded. A README claim is the maker's description, not something we tested.

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History

Oct 1, 2026 → Oct 19, 2026. One square per check, colored by maintenance status. Hover for details.

Show as a table
DateMaintenanceDependenciesCommits (90d)
Oct 19, 2026DormantCurrent deps0
Oct 12, 2026DormantCurrent deps0
Oct 1, 2026DormantCurrent deps0

Sources

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