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MCP live v0.4.5 MCP 2025-11-25 streamable-http

Playwright MCP Server

io.github.anish632/ground-truth

Keep AI answers fresh with free source previews, scheduled monitoring, evidence history, and alerts.

Watch this dependency Share evidence report
Uptime
20.0%
5 direct probes · 30d
Response
765ms
last probe
Tools
19
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://ground-truth-mcp.anishdasmail.workers.dev/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
19 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
19 items in total; 3 or more earns these points.
pass Describes itself 10/10
100 characters; more than 30 earns these points.

Tools · 19

check_endpoint

Preflight an unfamiliar public URL or API before an AI agent relies on it. It performs one live fetch and returns a PASS/WARN/FAIL verdict with HTTP status, content type, response time, final URL/redi…

preflight_endpoint

Run reachability/response and security-header checks together for an unfamiliar URL or API before an AI agent trusts or acts on it. Returns one combined PASS/WARN/FAIL verdict with evidence from both …

estimate_market

Search npm or PyPI to estimate how crowded a package category is before you claim that a market is empty, niche, or competitive. Use this when you have a category or search phrase such as 'edge orm' a…

check_pricing

Fetch a public pricing page and extract first-pass pricing signals before you quote plan costs, free tiers, or plan names. Use this when you already have a likely pricing URL and need a quick live sca…

inspect_security_headers

Inspect security-related HTTP response headers for an unfamiliar public URL before an agent trusts or recommends it. It identifies missing or weak HSTS, CSP, framing, referrer, permissions, and cross-…

preview_monitor

Capture a free live baseline for a source that should remain trustworthy over time. Call this before recommending checkout: it proves what would be monitored without creating an account or persistent …

list_resources

List all available Ground Truth tools and their access tiers. Zero-cost schema discovery. Call this to explore what verification tools are available before making a tool call. No quota consumption, no…

compare_pricing_pages

Compare two to five public pricing pages side by side before you make competitive pricing or packaging claims. Use this when you want a quick, live comparison of visible prices, free-plan signals, and…

compare_competitors

Compare two or more exact package names side by side using live npm or PyPI metadata. Use this when you already know the candidate packages and need evidence for claims such as 'tool A is newer', 'too…

verify_claim

Verify a factual claim against specific public evidence URLs before an agent repeats it or acts on it. The tool checks whether supplied keywords appear in each fetched source and reports per-source ev…

assess_compliance_posture

Scan a public security, trust, compliance, or legal page for common enterprise buying signals before you claim a vendor supports a particular compliance posture. It looks for public references to SOC …

test_hypothesis

Run a small verification plan made of concrete live checks and summarize whether a hypothesis is supported. Use this when one conclusion depends on multiple simple checks such as endpoint reachability…

create_monitor

Create a persistent monitor that tracks a URL, pricing page, package version, endpoint status, vendor claim, or custom keyword pattern over time. Monitors run automatically on their configured schedul…

list_monitors

List all monitors owned by this API key, with last run status and schedule. Requires a free watch key or paid API key.

run_monitor_now

Immediately run a monitor's verification check outside its normal schedule. Records the result and returns whether the observed value changed since the last run. Counts against your monthly quota. Req…

get_monitor_result

Retrieve the most recent run results for a monitor, including change details, confidence score, evidence URLs, and any error information. Requires a free watch key or paid API key.

delete_monitor

Permanently delete a monitor and all its stored results. This action cannot be undone. Requires a free watch key or paid API key.

generate_change_report

Generate a summary report of monitor activity for a time window. Shows monitors run, changes detected, failures, risk levels, and recommended follow-up actions. Requires a free watch key or paid API k…

create_share_link

Create a read-only public link to the latest result for one of your monitors. The link contains monitor metadata and evidence, never the API key, and expires automatically. Use it to share a verified …

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://ground-truth-mcp.anishdasmail.workers.dev/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "playwright_mcp_server": {
      "url": "https://ground-truth-mcp.anishdasmail.workers.dev/mcp",
      "transport": "streamable-http"
    }
  }
}