tapsite (mgriffen/tapsite) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: there is no public source to read and no endpoint we can reach, so there is nothing for us to inspect. No publisher has claimed this listing.
An MCP server for web intelligence extraction that provides 55 tools for extracting structured data, design systems, accessibility audits, and more from websites.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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mgriffen
Source: Glama
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TAPSITE_CRAWL_CONCURRENCYTAPSITE_POOL_SIZETAPSITE_PROXIESTAPSITE_REPORTDependencies
5 dependencies, 3 flagged: playwright, playwright-extra, puppeteer-extra-plugin-stealth
Tool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
55/55 tools missing one or more hints — tapsite_export (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); tapsite_export_design_report (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); tapsite_extract_table (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +52 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool inputs are validated
53/55 tool handlers declare input schemas (96%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
Only 12/55 tool handlers wrap calls in try/catch (22%)
Wrap each tool handler body in try/catch and return a structured error response.
Tool test coverage
19/55 tools referenced in tests (35%)
Write tests that reference each tool by name so every tool has at least one test.
Tests pass
npm test failed — tests do not pass
Make sure npm test runs cleanly. Common cause: missing build step or missing env vars.
Shell command execution
4 child_process calls — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Dependency freshness
2/4 production deps stale: playwright-extra@2023-03-01 (3.3y), puppeteer-extra-plugin-stealth@2023-04-11 (3.2y)
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