What is OpenWorkProof?
OpenWorkProof is a MCP server by dengyier that verifiable execution protocol for agent tool calls: signed policy decisions, causal evidence chains and offline verification from a SQLite ledger. It is listed under Security and has 287 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | dengyier |
| Repository | dengyier/OpenWorkProof |
| Popularity | 287 GitHub stars |
| Category | Security |
| Security | Review before installing (72/100) |
| Rank | #338 of 4,418 MCP servers; #15 in Security |
| License | Apache-2.0 |
| Last commit | 2026-09-12 |
| Runs | Locally and in the cloud |
| Language | Python |
Is OpenWorkProof safe to install?
OpenWorkProof scores 72/100 on the MCPMods security check: Review before installing. Things to review: sends your data to a cloud service; can take actions such as send, write or deploy. It passed 3 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Sends your data to a cloud service | Review |
| No credentials mentioned | Pass |
| Can take actions such as send, write or deploy | Review |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install OpenWorkProof?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/dengyier/OpenWorkProof
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add openworkproof -- <command from README> claude mcp add --transport http openworkproof <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs OpenWorkProof for you:
Add the "OpenWorkProof" MCP server from https://github.com/dengyier/OpenWorkProof to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.