x509 — developer tools MCP Tool
x509
(x509) is one of 87 tools on the
developer tools
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call x509 from your client
- Claude Code developer tools x509 run in your project directory
- Claude Desktop developer tools x509 ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor developer tools x509 ~/.cursor/mcp.json
- VS Code developer tools x509 .vscode/mcp.json
- Zed developer tools x509 ~/.config/zed/settings.json
- Windsurf developer tools x509 ~/.codeium/windsurf/mcp_config.json
- Cline developer tools x509 ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI developer tools x509 ~/.gemini/settings.json
- Grok developer tools x509 .mcp.json (in your project root)
- ChatGPT developer tools x509 Settings → Connectors → Advanced → Developer mode
- Claude.ai developer tools x509 Settings → Connectors → Add custom connector
- LangChain developer tools x509 pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http developer-tools https://programmes.net/mcp
Other tools on this server
- json
- xml
- sql
- html
- base64
- url
- jwt
- html-entity
- url-encode
- hash
- uuid
- password
- bcrypt
- random
- timestamp
- color
- number-base
- case
- regex
- diff
- lorem
- word-count
- cron
- json-csv
- markdown
- yaml-json
- json-ts
- contrast
- image-base64
- gitignore
- http-status
- slugify
- chmod
- wifi-qr
- css-minify
- curl-converter
- json-schema
- cidr
- user-agent
- color-palette
- password-strength
- jsonpath
- totp
- data-size
- mime
- sort-lines
- jwt-encode
- ulid
- string-escape
- ascii
- roman-numeral
- json-diff
- morse-code
- markdown-table
- hmac
- css-units
- json-xml
- char-inspector
- semver
- duration
- nanoid
- base-n
- luhn
- env-json
- toml-json
- csp
- security-headers
- ipv6
- utm
- aspect-ratio
- html-jsx
- jsonc
- text-cleanup
- date-calc
- svg-data-uri
- id-decoder
- docker-compose
- glob-tester
- punycode
- ieee754
- html-markdown
- robots-txt
- compress
- saml-decoder
- key-inspector
- json-schema-validator
This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.