Dagpipe MCP Server

Every node's output is independently validated and checkpointed before the next node executes. A failure at node 4 cannot corrupt nodes 1, 2, or 3. Delete nothing. Just re-run. DagPipe resumes exactly where it stopped, automatically. It runs locally over stdio via the published package.

People connecting AI & ML tools to Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-07-20 · ★ 3 · #72 OF 95 MAINTAINED AI & ML · VERIFIED 2026-08-25

MIT · Python servers · how we verify → /methodology

01 · Install Dagpipe

before you install - you'll need

GROQ_API_KEY

Environment variables documented in the project's README - it lists which are required and which have defaults.

Claude Code

claude mcp add devilsfave-dagpipe -- uvx dagpipe-core

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "devilsfave-dagpipe": {
      "command": "uvx",
      "args": [
        "dagpipe-core"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

pypi package dagpipe-core - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.devilsfave is GitHub-verified and matches the repo owner

03 · What Dagpipe can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.2.3 · 2026-03-10

This release focuses on optimizing DagPipe's presence on PyPI and standardizing the documentation syntax to ensure a professional, technical presentation. · Enhancements · PyPI Discoverability: Optimized the project…

v0.2.0 · 2026-03-08

What's New · Smart Model Router · Automatically routes tasks to the cheapest model that can handle them. Simple tasks go to free-tier models. Hard tasks escalate. Rate limit failures trigger automatic fallback. · Live…

v0.1.0 · 2026-02-27

DagPipe v0.1.0 - Core Library · First public release. Phase 1 complete. · What's included · dag.py - Generic DAG orchestrator with topological sort · checkpoints.py - JSON crash recovery · constrained.py…

04 · Who maintains Dagpipe

dagpipe is maintained by devilsfave. It's the only MCP server we track from this author; the repo dates to Feb 2026.

05 · Facts

category
AI & ML - ranked #72 of 95 actively-maintained AI & ML servers as of 2026-08-25.
registry
io.github.devilsfave/dagpipe (active, first published 2026-03-15)
packages
pypi:dagpipe-core

06 · Dagpipe FAQ

What is Dagpipe?

Every node's output is independently validated and checkpointed before the next node executes. A failure at node 4 cannot corrupt nodes 1, 2, or 3. Delete nothing. Just re-run. DagPipe resumes exactly where it stopped, automatically. It runs locally over stdio via the published package.

Is Dagpipe still maintained?

Yes - as of 2026-08-25, its last commit was 2026-07-20. We re-verify nightly.

How do I install Dagpipe?

Run `uvx dagpipe-core`. The README documents one environment variable (GROQ_API_KEY) to set first. You can also paste the ready-made client config above.

Does Dagpipe run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Dagpipe

More AI & ML MCP servers · Contextweaver · DeepSeek MCP Server · Doc Slicer · Agenthold · Analytics

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