I
io.github.ElliotPadfield/hatchet-mcp
pnpm
Observe and operate Hatchet workflows from an AI agent — runs, logs, trigger, cancel, replay.
No known CVEs
No license
Actively maintained
Last commit 29d ago
Works with most clients
Transport: stdio
10 tools · ~337 tok
Grade A · 0.2% of 200K ctx
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"hatchet": {
"env": {
"HATCHET_CLIENT_TOKEN": "<your-hatchet-api-token>"
},
"args": [
"-y",
"hatchet-mcp"
],
"command": "npx"
}
}
}Are you the author?
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Read me
What io.github.ElliotPadfield/hatchet-mcp does
An MCP server that lets AI agents observe and operate Hatchet workflows — status, runs, logs, workers, and metrics, plus trigger / cancel / replay.
Test This Server
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y 'pnpm' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
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Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
84/100across 5 weighted dimensions
0255075100
29
10
20
15
10
−16
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.dev28 fixed
GHSA-qrv3-253h-g69chigh · fixedCVSS 8.2
pnpm: Path traversal in configDependencies env lockfile allows symlink creation outside node_modules/.pnpm-config
## Summary `pnpm` accepts package names from the env lockfile `configDependencies` section and uses those names directly when creating config dependency symlinks under `node_modules/.pnpm-config`. A malicious repository can commit a crafted `pnpm-lock.yaml` whose env-lockfile document contains a traversal-shaped config dependency name such as `../../PWNED_CFGDEP`. During `pnpm install`, pnpm installs the config dependency and creates a symlink at a path derived from that name. In local testin
GHSA-72r4-9c5j-mj57high · fixedCVSS 7.1
pnpm: `patch-remove` could delete project-selected files outside the patches directory
## Summary The `patch-remove` deletion-scope issue tracked as GHSA-72r4-9c5j-mj57 / CAND-PNPM-030 has been addressed in pnpm. A crafted patch entry could resolve outside the configured patches directory and cause `pnpm patch-remove` to delete an arbitrary reachable file. This patch validates the configured directory and every resolved target before unlinking anything, then deletes the final directory entry without following it. ## Security boundary - Traversal and absolute paths that resolve
GHSA-fr4h-3cph-29xvhigh · fixedCVSS 7.1
pnpm: Hoisted install imports lockfile alias outside node_modules
## Summary The hoisted dependency alias issue tracked as GHSA-fr4h-3cph-29xv / CAND-PNPM-059 has been addressed in both pnpm and pacquet. A crafted lockfile alias could be joined directly under a hoisted `node_modules` directory. Traversal aliases could escape that directory, while reserved aliases such as `.bin` or `.pnpm` could overwrite pnpm-owned layout. This patch validates package-name semantics and path containment before graph insertion or filesystem work. ## Security boundary - The
CVE-2026-55700high · fixedCVSS 7.1
pnpm: `stage download` writes outside its destination directory via manifest name/version traversal
## Summary The staged-tarball filename traversal reported as GHSA-v23m-ccfg-pq9h / CAND-PNPM-038 is fixed on `main` by [pnpm/pnpm#12303](https://github.com/pnpm/pnpm/pull/12303), merged as `65443f4bdf1f0db9c8c7dc58fee25252607e9234`. Before the fix, `pnpm stage download` derived a local filename from registry-controlled package name and version fields. A crafted manifest could escape the selected download directory and overwrite another reachable file. The merged fix validates both fields, deri
CVE-2026-55699medium · fixedCVSS 6.5
pnpm: Reserved bin name deletes PNPM_HOME during global remove
<details> <summary>Maintainer Action Plan</summary> ## Maintainer Action Plan This report is ready to review with the shared patch branch. Start with the PR and the expected fixed behavior, then use the detailed exploit narrative below only if you want to replay the original path. - Advisory: `CAND-PNPM-085` / `GHSA-4gxm-v5v7-fqc4` - Advisory URL: https://github.com/pnpm/pnpm/security/advisories/GHSA-4gxm-v5v7-fqc4 - Shared patch PR: https://github.com/pnpm/pnpm-ghsa-j2hc-m6cf-6jm8/pull/1 - S
Inventory
Tools (10)
Click any tool to inspect its schema.
~337 tokens total
Community
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Frequently Asked Questions
- Is io.github.ElliotPadfield/hatchet-mcp safe to use?
- io.github.ElliotPadfield/hatchet-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
- How do I install io.github.ElliotPadfield/hatchet-mcp?
- io.github.ElliotPadfield/hatchet-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What can io.github.ElliotPadfield/hatchet-mcp do?
- io.github.ElliotPadfield/hatchet-mcp provides 10 tools: whoami, list_workflows, list_runs, get_run, get_run_logs and 5 more. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with io.github.ElliotPadfield/hatchet-mcp?
- io.github.ElliotPadfield/hatchet-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
- Is io.github.ElliotPadfield/hatchet-mcp actively maintained?
- io.github.ElliotPadfield/hatchet-mcp is actively maintained — last commit was 29 days ago. It has 1 GitHub stars.
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