DevOps

diffci.com

An MCP server for planning and validating change-aware CI workflows, interpreting DiffCI reports, and performing safety checks on GitHub Actions YAML.

2 endpoints6 known toolsFirst detected September 23, 2026Last detected September 23, 2026

ENDPOINT 1

https://diffci.com/mcp/v1

No auth detected

MCP server metadata

Name: io.github.DiffCI/diffci
Version: 0.2.11

Capabilities

toolsresourcesprompts

Server instructions

This public endpoint provides read-only DiffCI validation guidance. Use the local stdio server when tools must inspect or execute against a checkout.

Known tools 3

diffci_validation_plan

Plan change-aware CI validation, affected-test selection, test impact analysis, or GitHub Actions workflow checks.

Inferred read-only

diffci_interpret_report

Validate and summarize a DiffCI observation report, including selective or full mode, affected-test counts, fallbacks, non-interference evidence, and the conservative next action.

Inferred read-only

diffci_verify_workflow_text

Perform a stateless preliminary safety check of GitHub Actions YAML: dedicated observer job, continue-on-error, dependency isolation, read-only permissions, and immutable DiffCI references.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.io-github-diffci-diffci]
url = "https://diffci.com/mcp/v1"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "io-github-diffci-diffci": {
      "type": "http",
      "url": "https://diffci.com/mcp/v1"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: io-github-diffci-diffci
Remote MCP URL: https://diffci.com/mcp/v1

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "io-github-diffci-diffci": {
      "url": "https://diffci.com/mcp/v1"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "io-github-diffci-diffci": {
      "type": "http",
      "url": "https://diffci.com/mcp/v1"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "io-github-diffci-diffci",
  "transport": "streamable-http",
  "url": "https://diffci.com/mcp/v1"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

ENDPOINT 2

https://diffci.com/mcp

No auth detected

MCP server metadata

Name: io.github.DiffCI/diffci
Version: 0.2.11

Capabilities

toolsresourcesprompts

Server instructions

This public endpoint provides read-only DiffCI validation guidance. Use the local stdio server when tools must inspect or execute against a checkout.

Known tools 3

diffci_validation_plan

Plan change-aware CI validation, affected-test selection, test impact analysis, or GitHub Actions workflow checks.

Inferred read-only

diffci_interpret_report

Validate and summarize a DiffCI observation report, including selective or full mode, affected-test counts, fallbacks, non-interference evidence, and the conservative next action.

Inferred read-only

diffci_verify_workflow_text

Perform a stateless preliminary safety check of GitHub Actions YAML: dedicated observer job, continue-on-error, dependency isolation, read-only permissions, and immutable DiffCI references.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.io-github-diffci-diffci]
url = "https://diffci.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "io-github-diffci-diffci": {
      "type": "http",
      "url": "https://diffci.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: io-github-diffci-diffci
Remote MCP URL: https://diffci.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "io-github-diffci-diffci": {
      "url": "https://diffci.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "io-github-diffci-diffci": {
      "type": "http",
      "url": "https://diffci.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "io-github-diffci-diffci",
  "transport": "streamable-http",
  "url": "https://diffci.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.