pulsemcp verified Safe content atomic mcp-remote

OpenAPI Schema Explorer

MCP OpenAPI Schema Explorer is a TypeScript server that provides token-efficient access to OpenAPI (v3.0) and Swagger (v2.0) specifications. Developed by Aleksandr Kadykov, it transforms large API specifications into navigable MCP resources with URI-based references, allowing AI assistants to explore API structures without loading entire specs into their context windows. The server loads specs from local files or remote URLs, automatically converts Swagger v2.0 to OpenAPI v3.0, and returns information in configurable formats (JSON, YAML, or minified JSON), making it particularly valuable for working with complex APIs that would otherwise consume excessive tokens.

Cognium trust score

96%

Tier

Verified

Composite of vulnerability cleanliness, spec conformance, provenance, stability, and usage signals — scanned and weighted by Cognium. Human and agent signals are tracked separately. Last scanned 2026-09-28.

Scan details: Circle-IR · 2026-09-28 · Appeal

View full trust & usage report →

Metadata

Version: 1.0.0
Skill type: atomic
Execution layer: mcp-remote
Category: file-system
Source: PulseMCP
Repository: github.com/kadykov/mcp-openapi-schema-explorer
Author type: human
Last scanned: 2026-09-28
Updated: 2026-09-28

View source Find related skills

MCP

Resolve OpenAPI Schema Explorer from your agent

Streamable HTTP transport at https://api.skillsregistry.net/mcp. No auth for read tools. Discovery: .well-known/mcp.json.

One command in your shell — Claude Code wires it up and verifies the connection. Run /mcp in any session to confirm.

claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp

Swap --scope user for --scope project to commit it to .mcp.json.

Your client Same endpoint everywhere; only the config key differs. The full list is in the descriptor.

Claude Desktop · Settings → Connectors → Add custom connector

https://api.skillsregistry.net/mcp

Paste the URL as the connector endpoint. No authentication.

ChatGPT · Settings → Connectors → Create (developer mode) → MCP server URL

https://api.skillsregistry.net/mcp

Authentication: none. Works in chat and deep research — the server exposes the connector search and fetch tools.

Codex CLI · ~/.codex/config.toml

[mcp_servers.skillsregistry]
url = "https://api.skillsregistry.net/mcp"