Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Signed, append-only receipts of an AI agent's decisions and outcomes, with public proof links.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
X-API-KeyValues marked secret are keys to your account. Never share them or paste them into a chat.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Run this in your terminal
claude mcp add --transport http audifact https://api.audifact.io/mcp --header 'X-API-Key: your-value'Fill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"audifact": {
"url": "https://api.audifact.io/mcp",
"headers": {
"X-API-Key": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"audifact": {
"type": "http",
"url": "https://api.audifact.io/mcp",
"headers": {
"X-API-Key": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Your choice stays on this device in a cookie; no account needed.
X-API-Key secret required HTTP headerThese settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
We have not read this server’s tool list yet; we check endpoints in rotation.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The registry name was verified against the domain audifact.io (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Not checked yet; we check endpoints in rotation
Not checked yet; we check endpoints in rotation
Not checked yet; we read the tool list when we check the endpoint
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: X-API-Key
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (0.1.1) reached the registry 18 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, Dechonet MCP
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
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Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Your agent keeps a signed receipt of its decisions.
This repo packages Audifact’s hosted MCP server (https://api.audifact.io/mcp) plus a skill that tells the agent to log consequential decisions, external actions, and subagent delegations — then hand you proof links (https://audifact.io/e/{event_hash}).
It is receipts, not silent full tracing. Target about 3–10 events per active day.
af_..., shown once).Official MCP Registry / VS Code / Copilot / other registry clients
Listed as `io.audifact/audifact` in the MCP Registry (search “audifact”). Add the remote server from the registry or your client’s MCP gallery. Provide X-API-Key when prompted. Metadata: server.json.
Claude Code (self-hosted marketplace — no review queue)
/plugin marketplace add audifact/audifact-plugin
/plugin install audifact@audifact
Paste the key into Audifact API key (userConfig, stored in the OS keychain).
Grok Bot / Cursor (x.ai catalog)
Install from the catalog when listed. Paste the key into AUDIFACT_API_KEY. (Repo renamed from grokbot-plugin → audifact-plugin; resubmit replaces the 2026-10-16 draft.)
Agent Skills only (npx skills add)
npx skills add audifact/audifact-plugin
This installs the skill instructions. You still need the MCP server connected in the same client, or the skill has no tools to call.
Ask the agent to confirm the Audifact connection. It should log one plugin_connected decision and return a proof URL.
Everything logged is signed and hash-chained and cannot be edited or deleted. The skill redacts before writing: no secrets, tokens, passwords, full message bodies or file contents — only short summaries.
Every event consumes credits on the Audifact account that owns the API key.
agent_name (e.g. grokbot-cos, claude-code).log_decision, log_outcome, get_proof, register_agent, list_agent_decisions (deprecated alias: list_my_recent_decisions), list_agent_outcomes.
| Path | Role |
|---|---|
.mcp.json | Grok/Cursor: X-API-Key: ${AUDIFACT_API_KEY} |
.grok-plugin/ | x.ai / Grok Bot plugin manifest |
.claude-plugin/ | Claude Code marketplace + userConfig key (overrides MCP auth for Claude) |
skills/audifact/ | Agent Skills SKILL.md |
server.json | Official MCP Registry remote metadata |
assets/logo.svg | Brand AF monogram |
MIT