Not available: every report is free; use create_free_report. This tool stays in the contract for compatibility and answers NOT_FOR_SALE without creating anything.
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702,175 tools. Updated 2026-10-25 18:35
"Free servers available for testing purposes" matching MCP tools:
- Check remaining free-tier quota for this MCP session. Without authentication, 10 free requests are available per session. Pass an API key via Authorization: Bearer <token> header for plan-based quota.ConnectorNo auth
- utilpeek: foreign-exchange reference rates for a base currency. For live on-chain rates use get_live_fx_rates. Unknown currencies and older dates are a 422 (not charged); an ECB outage is a 5xx (not charged). Typically under 0.1 s (up to 10 s on a refresh). Price: USD 0.001. Free: 10 utilpeek calls per IP per UTC day. Rates are the European Central Bank (ECB) euro reference rates, available free of charge at ecb.europa.eu; non-EUR bases are cross rates computed by Tanod. For information purposes only, not for transactions (`attribution` carries the ECB terms). Docs: https://tanod.dev/learn/exchange-rates-api.htmlConnectorNo auth
- utilpeek: foreign-exchange reference rates for a base currency. For live on-chain rates use get_live_fx_rates. Unknown currencies and older dates are a 422 (not charged); an ECB outage is a 5xx (not charged). Typically under 0.1 s (up to 10 s on a refresh). Price: USD 0.001. Free: 10 utilpeek calls per IP per UTC day. Rates are the European Central Bank (ECB) euro reference rates, available free of charge at ecb.europa.eu; non-EUR bases are cross rates computed by Tanod. For information purposes only, not for transactions (`attribution` carries the ECB terms). Docs: https://tanod.dev/learn/exchange-rates-api.htmlConnectorNo auth
- utilpeek: foreign-exchange reference rates for a base currency. For live on-chain rates use get_live_fx_rates. Unknown currencies and older dates are a 422 (not charged); an ECB outage is a 5xx (not charged). Typically under 0.1 s (up to 10 s on a refresh). Price: USD 0.001. Free: 10 utilpeek calls per IP per UTC day. Rates are the European Central Bank (ECB) euro reference rates, available free of charge at ecb.europa.eu; non-EUR bases are cross rates computed by Tanod. For information purposes only, not for transactions (`attribution` carries the ECB terms). Docs: https://tanod.dev/learn/exchange-rates-api.htmlConnectorNo auth
- List the municipalities ZoningVerdict covers, with each pack's version, last-reviewed date, and resolve grade. Coverage is reviewed summaries of public zoning ordinances, for information purposes only. Start here when you do not have a street address; with an address, start with check_coverage.ConnectorNo auth
Matching MCP Servers
- AlicenseNot gradedqualityCmaintenanceA Model Context Protocol server that provides semantic search and intelligent access to a comprehensive list of free services and tools for developers.5 npm1MIT
- AlicenseAqualityAmaintenanceCode-aware browser testing agent — reads your codebase, understands functionality, tests every element, reports with screenshots. Works as MCP server for Cursor/Claude Code or standalone CLI.1473 npm17MIT
Matching MCP Connectors
Generate AI voices, text-to-speech, subtitles, transcription, and video localization.
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- Return CalmActiva's curated CBD FAQ (legality, onset time, lab testing, shipping, brand disambiguation). Use for general CBD/brand questions before falling back to web search.ConnectorNo auth
- Submits a demo request. The prospect receives a confirmation email and must click the link in it before the request reaches a human at A Cloud Frontier. Use only when a real person has explicitly asked for a demo and provided their own working email address. Do NOT call this for testing, evaluation, or crawling purposes — automated and unconfirmable requests are rejected.ConnectorNo auth
- List the cloud accounts available for attack emulation -- any account not listed here cannot be attacked, so check this before guessing an account_no for launch_attack. An empty result means no accounts are onboarded for attack emulation (for that cloud, or at all), not a failure -- the account may still exist in Mitigant for other purposes (e.g. posture scanning) without being eligible here. Each result's accountNo is already the value launch_attack expects; accountName is for display to the user. defaultRegion is the region attacks against that account run in by default (and where their evidence is collected); it can be overridden per attack request, but unless you do, actions target that region. State it when telling the user where an attack will run.ConnectorNo auth
- Query the IA-QA methodology knowledge base. Returns structured testing guidelines, assertion strategies, thresholds, best practices, and relevant MCP tools for a given topic. Call without a topic to list all available topics. Topics: llm-unit-testing, rag-pipeline, prompt-stability, prompt-ab-testing, embedding-quality, eval-framework, semantic-testing, auto-testing, security, api-testing, ci-cd, multimodal, llm-data-security, agent-observability, pro-tips, learning-paths, golden-dataset, selector-drift, qa-recipes, playbooks. Not sure where to start testing an LLM, RAG pipeline or agent? Call without a topic (or with "start-here"): it maps what you are testing to the tools to call and the output field to gate CI on. A plain question such as "how do I test my RAG" also resolves to the right topic.ConnectorNo auth
- Search VICP vaccine-injury cases by free text. Returns result ids for use with fetch. (Alias of search_cases for deep-research clients; prefer search_cases when structured filters are available.)ConnectorNo auth
- Test a specific Python package/version on a supported Python/Linux target runtime using empirical execution. Returns scoped install evidence, usable-import evidence when requested, and a scoped result/receipt. Supported boundary: public PyPI on Linux x86_64 / CPython 3.13. This is not generic package advice, security verification, arbitrary Python execution, broad compatibility testing, feature behavior testing, or application integration testing.ConnectorNo auth
- Perform a bounded, passive technical website inspection covering measurable SEO, performance, accessibility, security, UX and crawlability indicators; unavailable checks are reported honestly. When: Use when an agent needs evidence-backed website issues from a public HTTPS URL before estimating remediation or rebuild work. Selection: primary; prefer for passive technical, SEO, accessibility and security checks for a public HTTPS site. Do not use for estimating a build budget or penetration testing. Input is a strict JSON object; see the schema. Price: $0.75 USD per call. A free preview is available through preview_capability before payment. Full execution is paid per call via x402; an unpaid MCP call returns payment instructions.ConnectorNo auth
- Free coverage preflight for an address or municipality string. Returns whether ZoningVerdict covers it, its automatic/manual/unreliable resolve grade, available topics, pack version, and last-reviewed date. It does not identify a parcel's zoning district; use resolve_parcel_district only when the district determination is needed and the grade is not unreliable. Results are for information purposes only.ConnectorNo auth
- List the zoning district codes for one municipality, with each district's name, category, and summary. Use these codes with get_district_rules; do not guess codes. If you have a street address, resolve_parcel_district identifies the district for you. Free, like list_municipalities. Reviewed summaries for information purposes only.ConnectorNo auth
- Validate that an LLM JSON output matches a JSON Schema definition. Tests required fields, types, enums, nested objects, and arrays. Critical for function-calling and structured output testing.ConnectorNo auth
- Read first. States plainly what submit_enquiry does on Penetration Testing Cost: it starts an enquiry with human providers who quote directly. Nothing is bought, ordered or paid; no quote is guaranteed; it is free. Also returns who receives the details, the consent wording, and how the person confirms.ConnectorNo auth
- Submits a request to test a page that has no report yet; queued for manager approval. Use orderNewTest instead for immediate, automatically approved testing. Returns a request confirmation with disposition details.ConnectorNo auth
- Submits a request to test a page that has no report yet; queued for manager approval. Use orderNewTest instead for immediate, automatically approved testing. Returns a request confirmation with disposition details.ConnectorNo auth
- Create a pixel for a domain. Does not create an API key. The account must already be active. Next: call configure_consent(pixel_id, controller_name, purposes) and install the snippet it returns. Do not install a snippet before consent is configured. install_status starts as not_checked until check_install runs.ConnectorAPI key
- Search open State of California grant funding opportunities from the official California Grants Portal (grants.ca.gov) on data.ca.gov. Free-text search across grant titles, purposes and descriptions, with optional filters for status, category, and eligible applicant type. Each result returns the grant title, the administering California state department or agency, its categories, who is eligible to apply, estimated funding available, the application deadline, and a link to the official grant page. Defaults to currently-open (active) opportunities. Answers questions like "what California state grants can a nonprofit apply for right now", "state climate resilience funding in California", or "CalRecycle grant opportunities for tribal governments". This is CALIFORNIA STATE grant data, refreshed daily.ConnectorNo auth