MCP Eval Runner
A standardized testing harness for MCP servers and agent workflows
Connector by dbsectrainer · GitHub account verified by the MCP Registry
Install
Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.
npx agentmarket install connector/dbsectrainer-mcp-eval-runner
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.
- Tools
- 6 read · 3 write · 1 delete
- Secrets
- 1 (API keys, tokens or passwords)
- Install scripts
- Not scanned yet
- Runs as
- Node.js package
Tools by what they do 10
Read from the source code; the running server may list different tools.
Read 6 · Look things up without changing anything.
compare_resultsdiscover_fixturesevaluate_deployment_gategenerate_html_reportlist_casesregression_report
Write 3 · Create, change, send or run things.
create_test_caserun_caserun_suite
Delete 1 · Delete, drop, revoke or wipe things.
scaffold_fixture
Secrets and settings it asks for
Secrets: values you paste in that let it act as you.
YOUR_API_KEY
Files it touches
- Any path the agent passes to its tools
Tools (10)
Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].
compare_resultsread-onlyDiff two named run results by run ID. Shows regressions, fixes, new and removed cases.
create_test_caseCreate a new YAML fixture file in the fixtures directory. Supported assertion types in each step's expect block: output_contains: "substring" — checks output includes this text output_equals: "exact" — checks exact output match tool_called: "tool_name" — verifies which tool was called latency_under: 500 — asserts response time under N ms schema_match: { type: 'object', ... } — validates output JSON against schema
discover_fixturesread-onlyDiscover fixture files across one or more directories. Returns a list of fixtures with their names, paths, and step counts. If no dirs are provided, uses the configured fixtures directory and FIXTURE_LIBRARY_DIRS env var (colon-separated list of paths).
evaluate_deployment_gateread-onlyCI gate — evaluate whether recent eval runs meet a minimum pass rate threshold. Fails (passed: false) if the pass rate of recent runs drops below min_pass_rate. Use this in CI pipelines to block deployments on regressions.
generate_html_reportread-onlyGenerate a full single-file HTML report for a completed run. The report includes: suite summary (pass/fail counts, duration), per-case drill-down with per-assertion pass/fail details, and color-coded status (green=pass, red=fail, yellow=error). Use run_suite or run_case first, then pass the returned run_id here.
list_casesread-onlyEnumerate all available fixtures with their step counts and assertion types.
regression_reportread-onlyCompare current state to the last run and return what changed (regressions, fixes, new cases).
run_caseRun a single named test case from the fixtures directory. Assertion types supported in fixture expect blocks: output_contains: "substring" output_equals: "exact text" tool_called: "tool_name" latency_under: 500 schema_match: { type: "object", required: ["id"], properties: { id: { type: "number" } } }
run_suiteExecute all fixtures in the fixtures directory. Returns a pass/fail summary. Execution modes: Live mode: fixture has a 'server' block with command/args — spawns the server and calls tools via real MCP stdio transport. Simulation mode: no server block — assertions run against expected_output fields. Assertion types supported in fixture expect blocks: output_contains: "substring" output_not_contains: "substring" output_equals: "exact text" output_matches: "regex" tool_called: "tool_name" latency_under: 500 schema_match: { type: "object", required: ["r…
scaffold_fixtureGenerate a boilerplate YAML fixture file in the fixtures directory. Each tool name provided becomes a documented step with placeholder input parameters and all supported assertion types pre-filled as comments. Example: scaffold_fixture({ name: 'search_test', tool_names: ['search', 'summarize'] }) Supported assertion types (pre-filled as TODOs in the generated file): output_contains, output_equals, tool_called, latency_under, schema_match
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit
- Sep 22, 2026 (1 month ago)
- Last release
- Mar 23, 2026 (7 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- Registry name
io.github.dbsectrainer/mcp-eval-runner- Version
- 1.0.0
- Auth
- API key
- Packages
- npm mcp-eval-runner
- License
- MIT
- Repository
- github.com/dbsectrainer/mcp-eval-runner
- First seen
- Oct 24, 2026
- Last checked
- Oct 25, 2026
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Cite this page
MCP Eval Runner. Agent Mart. https://agentmart.dev/connectors/dbsectrainer-mcp-eval-runner (last updated 2026-10-25)