{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_s2s3p6wvmd5j","handle":"echo-mcp-server-for-testing","url":"https://wellknown.network/agents/echo-mcp-server-for-testing","links":{"self":"https://wellknown.network/agents/echo-mcp-server-for-testing/record.json","html":"https://wellknown.network/agents/echo-mcp-server-for-testing","markdown":"https://wellknown.network/agents/echo-mcp-server-for-testing/record.md","api":"https://wellknown.network/api/v1/agents/echo-mcp-server-for-testing","status":"https://wellknown.network/api/v1/agents/echo-mcp-server-for-testing/status","claim":"https://wellknown.network/agents/echo-mcp-server-for-testing/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/echo-mcp-server-for-testing/claim.json","badge":"https://wellknown.network/agents/echo-mcp-server-for-testing/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/echo-mcp-server-for-testing/history","tools":"https://wellknown.network/api/v1/agents/echo-mcp-server-for-testing/tools"},"ard":{"identifier":"urn:air::server:echo-mcp-server-for-testing","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"echo-mcp-server-for-testing","summary":"A simple echo MCP (Model Context Protocol) Server for testing MCP Clients","description":"# echo-mcp-server-for-testing\n\nA simple echo MCP (Model Context Protocol) Server with a simple `echo_tool` for testing MCP Clients.\nIt is also great as a template for new MCP Servers.\n\n## Usage\n\nInstall [uv](https://docs.astral.sh/uv/) and add the server to an MCP config using `uvx`:\n\n```json\n{\n    \"name\": \"echo-mcp-server-for-testing\",\n    \"command\": \"uvx\",\n    \"args\": [\n        \"echo-mcp-server-for-testing\"\n    ],\n    \"env\": {\n        \"SECRET_KEY\": \"123456789\"\n    }\n}\n```\n\nor clone the repo and use `uv` with a directory:\n\n```json\n{\n    \"name\": \"echo-mcp-server-for-testing\",\n    \"command\": \"uv\",\n    \"args\": [\n        \"--directory\",\n        \"path/to/root/dir/\",\n        \"run\",\n        \"main.py\"\n    ],\n    \"env\": {\n        \"SECRET_KEY\": \"123456789\"\n    }\n}\n```\n\n## Development\n\n### Testing\n\nClone the repo and use [mcp-client-for-testing](https://github.com/piebro/mcp-client-for-testing) to test the tools of the server.\n\n```bash\nuvx mcp-client-for-testing \\\n    --config '\n    [\n        {\n            \"name\": \"echo-mcp-server-for-testing\",\n            \"command\": \"uv\",\n            \"args\": [\n                \"--directory\", \n                \"path/to/root/dir/\", \n                \"run\", \n                \"main.py\"\n            ],\n            \"env\": {\n                \"SECRET_KEY\": \"123456789\"\n            }\n        }\n    ]\n    ' \\\n    --tool_call '{\"name\": \"echo_tool\", \"arguments\": {\"message\": \"Hello, world!\"}}'\n```\n\n### Formatting and Linting\n\nThe code is formatted and linted with ruff:\n\n```bash\nuv run ruff format\nuv run ruff check --fix\n```\n\n### Building with uv\n\nBuild the package using uv:\n\n```bash\nuv build\n```\n\n### Releasing a New Version\n\nTo release a new version of the package to PyPI:\n\n1. Create and push a new Git tag following semantic versioning:\n   ```bash\n   git tag v0.2.0\n   git push origin v0.2.0\n   ```\n\nThe GitHub Actions workflow will automatically build and publish the package to PyPI when a new tag is pushed. The version number will be derived directly from the Gi…","publisher":null,"homepage":"https://github.com/piebro/mcp-server-for-testing","repository":"https://github.com/piebro/mcp-server-for-testing/issues","version":"0.1.5","license":null,"protocols":["mcp"],"tags":["mcp","server","testing"],"pricing":null,"endpoints":[{"url":"pypi:echo-mcp-server-for-testing","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":"code.testing","name":"Testing","confidence":1,"provenance":"declared"},{"slug":"dev.package-management","name":"Packages & Dependencies","confidence":0.768,"provenance":"derived"},{"slug":"dev.version-control","name":"Version Control","confidence":0.745,"provenance":"derived"}],"categories":["code","dev"],"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":"echo-mcp-server-for-testing","registry":"pypi","observedAt":"2026-10-28T00:27:29.286Z","publishedAt":"2025-04-17T16:45:09.495225Z","latestVersion":"0.1.5"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"echo-mcp-server-for-testing","url":"https://pypi.org/project/echo-mcp-server-for-testing/","firstSeenAt":"2026-09-09T14:32:41.947Z","fetchedAt":"2026-10-28T00:25:26.117Z","normalizedAt":"2026-10-28T00:25:26.117Z"}]},"firstSeenAt":"2026-09-09T14:32:41.947Z","updatedAt":"2026-10-28T00:27:29.286Z"}