开发者工具

Read-only: public crates.io metadata for a Rust crate. Free, no API key.

Query Telemetry Machine observability data and instrument your apps with OpenTelemetry.

Codeforces MCP server for competitive programming, upsolving, and automated stress testing.

Dependency picker for coding agents: recommends, compares and scores GitHub repos with a verdict.

Read-only tools: App Store customer reviews and Docker Hub repo metadata.

Test regular expressions in a timeout-guarded worker, explain them, find catastrophic backtracking.

Lint OpenAPI 3.x documents for missing security, responses, descriptions and versioning.

Validate JSON against a schema with Ajv, infer a schema from samples and diff two schemas.

Read-only git statistics for a local repository: log, blame ownership, churn, authors, large files.

Query a precomputed code graph (nodes, edges, summaries) of TS/JS/React/Next.js/Node repos via MCP.

Run sigit.si locally: browse repos, search code, manage PRs, issues, and Cloud Sessions.

Project context, backlog tasks, and controlled workflows for coding agents. OAuth sign-in.

One chart of your projects across Claude Code, Codex, Gemini CLI, Copilot CLI, ChatGPT.

Agent MCP: 18 tools — GitHub/HF/npm/PyPI/HN trends plus 17 web tools for coding agents.

ドメインの設定を調べる MCP サーバー。SPF / DKIM / DMARC・DNS・SSL 証明書・セキュリティヘッダ・サブドメイン・類似ドメインを、公開情報だけで確認します。登録不要・無料。

Production runtime data for Android and KMP apps (startup, ANRs, slow screens) for coding agents

Bulk backlinks of any domain or URL: anchors, dofollow, spam score, referring domains.

Manage servers through SSH.

Competitor monitoring for AI agents: track rival pricing, docs and changelog changes with evidence.

Deploy websites, apps, agents and MCP servers from Claude Code or Codex. OAuth, runs in Taiwan.

Local code search and task context packs for coding agents

Browser + dev-server logs on one correlated timeline, for Claude Code and AI agents.

Desktop strategy development and testing with a built-in local stdio MCP server.

Desktop MCP workspace for AI agents: file edits, commands, Git status, resumable history sessions.