Repo intelligence: triage, fix PRs, SARIF reachability, recall. Free codna login to execute.
Connect Runs on your machine
claude mcp add codna -e ANTHROPIC_API_KEY=<ANTHROPIC_API_KEY> -e OPENAI_API_KEY=<OPENAI_API_KEY> -e GEMINI_API_KEY=<GEMINI_API_KEY> -e GITHUB_TOKEN=<GITHUB_TOKEN> -e CODNA_API_KEY=<CODNA_API_KEY> -- uvx codna==0.2.113{
"mcpServers": {
"codna": {
"command": "uvx",
"args": [
"codna==0.2.113"
],
"env": {
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>",
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"GEMINI_API_KEY": "<GEMINI_API_KEY>",
"GITHUB_TOKEN": "<GITHUB_TOKEN>",
"CODNA_API_KEY": "<CODNA_API_KEY>"
}
}
}
}{
"mcpServers": {
"codna": {
"command": "uvx",
"args": [
"codna==0.2.113"
],
"env": {
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>",
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"GEMINI_API_KEY": "<GEMINI_API_KEY>",
"GITHUB_TOKEN": "<GITHUB_TOKEN>",
"CODNA_API_KEY": "<CODNA_API_KEY>"
}
}
}
}{
"servers": {
"codna": {
"type": "stdio",
"command": "uvx",
"args": [
"codna==0.2.113"
],
"env": {
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>",
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"GEMINI_API_KEY": "<GEMINI_API_KEY>",
"GITHUB_TOKEN": "<GITHUB_TOKEN>",
"CODNA_API_KEY": "<CODNA_API_KEY>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
ANTHROPIC_API_KEYOptional, secret | Provider key for codna_fix's planner — any one of ANTHROPIC_API_KEY (Anthropic), OPENAI_API_KEY (OpenAI/ChatGPT), or GEMINI_API_KEY (Gemini) works (or store one with `codna key set <provider>`). Every tool also requires the one-time free `codna login` device authorization before executing; introspe… |
OPENAI_API_KEYOptional, secret | Alternative provider key (OpenAI/ChatGPT) for codna_fix's planner — see ANTHROPIC_API_KEY. |
GEMINI_API_KEYOptional, secret | Alternative provider key (Gemini) for codna_fix's planner — see ANTHROPIC_API_KEY. |
GITHUB_TOKENOptional, secret | Write token, only for codna_fix with open_pr=true (opens a pull request) and codna_report_bug (files an issue). |
CODNA_API_KEYOptional, secret | Codna key from the one-time free `codna login` (device authorization, free community license). Required to execute any of the five tools; introspection (initialize/tools/list) needs none. |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 7 Nov 2026 |
| Last updated | 7 Nov 2026 |
| Registry name | io.github.thyn-ai/codna |
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