Verification for AI coding agents: runs the tests and checks a change affects, with a receipt.
Connect Remote server
claude mcp add --transport http diffci https://diffci.com/mcp/v1
{
"mcpServers": {
"diffci": {
"url": "https://diffci.com/mcp/v1"
}
}
}
{
"servers": {
"diffci": {
"type": "http",
"url": "https://diffci.com/mcp/v1"
}
}
}
Settings > Connectors > Add custom connector
URL: https://diffci.com/mcp/v1
Tools 3 found in our last check
diffci_validation_planPlan change-aware CI validation, affected-test selection, test impact analysis, or GitHub Actions workflow checks. Returns a safe local DiffCI command without accessing the checkout or executing it.
diffci_interpret_reportValidate and summarize a DiffCI observation report, including selective or full mode, affected-test counts, fallbacks, non-interference evidence, and the conservative next action.
diffci_verify_workflow_textPerform a stateless preliminary safety check of GitHub Actions YAML: dedicated observer job, continue-on-error, dependency isolation, read-only permissions, and immutable DiffCI references.
Details
| Endpoint | https://diffci.com/mcp/v1 (Streamable HTTP) |
| Package | @diffci.com/[email protected] (NPM, stdio) |
| First published | 13 Nov 2026 |
| Last updated | 13 Nov 2026 |
| Registry name | io.github.DiffCI/diffci |
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