{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_mta7286ua8b4","handle":"mcp-email-validator","url":"https://wellknown.network/agents/mcp-email-validator","links":{"self":"https://wellknown.network/agents/mcp-email-validator/record.json","html":"https://wellknown.network/agents/mcp-email-validator","markdown":"https://wellknown.network/agents/mcp-email-validator/record.md","api":"https://wellknown.network/api/v1/agents/mcp-email-validator","status":"https://wellknown.network/api/v1/agents/mcp-email-validator/status","claim":"https://wellknown.network/agents/mcp-email-validator/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/mcp-email-validator/claim.json","badge":"https://wellknown.network/agents/mcp-email-validator/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/mcp-email-validator/history","tools":"https://wellknown.network/api/v1/agents/mcp-email-validator/tools"},"ard":{"identifier":"urn:air::server:mcp-email-validator","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"mcp-email-validator","summary":"A safety-bounded MCP server for email syntax, DNS, and opt-in SMTP checks","description":"# Email Validator MCP\n\nAn MCP server for checking email syntax and DNS mail routes without sending a message. Optional SMTP probing provides a recipient acceptance signal; it does not prove ownership or guarantee delivery.\n\n## Install a published release\n\nRequires [uv](https://docs.astral.sh/uv/getting-started/installation/):\n\n```bash\nuvx --python 3.13 mcp-email-validator@0.2.0\n```\n\nPublished versions are listed on [PyPI](https://pypi.org/project/mcp-email-validator/). If the version is not available yet, use the GitHub command below. Publishing is managed through [GitHub Actions](https://github.com/jayanth-mkv/agent-mcp-registry/blob/main/docs/publishing.md).\n\n## Run from GitHub without cloning\n\nRequires [uv](https://docs.astral.sh/uv/getting-started/installation/) and Git. uv downloads the selected package and manages Python 3.13 and its dependencies:\n\n```bash\nuvx --python 3.13 --from \"git+https://github.com/jayanth-mkv/agent-mcp-registry.git@main#subdirectory=mcp-email-validator\" mcp-email-validator\n```\n\nOnly this MCP and its runtime dependencies are installed. uv fetches the repository internally; you do not need a local checkout. To pin the source, replace `main` with a release tag or full commit SHA.\n\n## Install from source\n\nFrom this directory, with Python 3.13+ and [uv](https://docs.astral.sh/uv/getting-started/installation/):\n\n```bash\nuv sync --locked --no-dev\nuv run --locked --no-dev mcp-email-validator\n```\n\nThe default transport is stdio. Configure your MCP client using the [repository example](https://github.com/jayanth-mkv/agent-mcp-registry#connect-an-mcp-client). No API key is required; DNS checks need network access.\n\nFor Streamable HTTP:\n\n```bash\nuv run --locked --no-dev mcp-email-validator --transport http --host 127.0.0.1 --port 8003\n```\n\nEndpoint: `http://127.0.0.1:8003/mcp`. Legacy SSE is available with `--transport sse` at `/sse`. HTTP and SSE have no authentication; keep them on loopback unless protected separately.\n\n## Tools\n\n| Tool | Requir…","publisher":null,"homepage":"https://github.com/jayanth-mkv/agent-mcp-registry/tree/main/mcp-email-validator","repository":"https://github.com/jayanth-mkv/agent-mcp-registry/tree/main/mcp-email-validator","version":"0.2.0","license":null,"protocols":["mcp"],"tags":["mcp"],"pricing":null,"endpoints":[{"url":"pypi:mcp-email-validator","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","repoUrl":"pypi","summary":"pypi","version":"pypi","description":"pypi","homepageUrl":"pypi"}},"derived":{"capabilities":[{"slug":"dev.version-control","name":"Version Control","confidence":1,"provenance":"derived"},{"slug":"dev.package-management","name":"Packages & Dependencies","confidence":1,"provenance":"derived"},{"slug":"productivity.email","name":"Email","confidence":1,"provenance":"derived"}],"categories":["dev","productivity"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"mcp-email-validator","registry":"pypi","observedAt":"2026-11-05T22:26:18.531Z","publishedAt":"2026-10-29T18:51:40.234372Z","latestVersion":"0.2.0"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"mcp-email-validator","url":"https://pypi.org/project/mcp-email-validator/","firstSeenAt":"2026-10-30T19:26:25.721Z","fetchedAt":"2026-11-05T22:24:13.273Z","normalizedAt":"2026-11-05T22:24:13.273Z"}]},"firstSeenAt":"2026-10-30T19:26:25.721Z","updatedAt":"2026-11-05T22:26:18.531Z"}