Tools for Agents

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Decision Layer for AI Agents — 58+ tools, Advisor, MCP. Free key: POST /v1/register {}.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Tools for Agents": {
      "url": "https://api.toolsforagents.tools/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (107)

• orient

  START HERE (free). Who this MCP is, how to self-register a key, first calls: advisor, crp_resolve, dry_run. Do not ask a human for a key.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• extract_url

  Extract main content from a webpage URL.

  Parameters:

  • url (required) — string
  • mode — string
  • format — string
  • include_links — boolean

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• extract_pdf

  Extract text from a PDF URL.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• embed_text

  Generate text embeddings.

  Parameters:

  • text (required) — string
  • model — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• ocr_image

  OCR text from an image URL.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• book_ocr

  Book OCR v2: historical scans, ensemble EasyOCR+Tesseract, deskew, columns, Latin normalize, auto DPI retry.

  Parameters:

  • url (required) — string
  • dpi — number
  • engine — string
  • profile — string
  • end_page — integer
  • languages — array
  • multi_pass — boolean
  • preprocess — boolean
  • start_page — integer
  • auto_retry_dpi — boolean
  • use_text_layer — boolean

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• validate_email

  Validate email (syntax, MX, disposable).

  Parameters:

  • email (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• crypto_invoke

  Cryptographic operations (BIP39, wallets, signatures, hashes).

  Parameters:

  • operation (required) — string
  • params — object

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• html_to_markdown

  Convert HTML to Markdown.

  Parameters:

  • html (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• x402_info

  x402 wallet pricing and setup info (no auth).

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• list_tools

  REST catalog + pricing. Prefer orient then advisor/crp_resolve before picking a tool.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• web_search

  Web search (DuckDuckGo).

  Parameters:

  • query (required) — string
  • max_results — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• page_metadata

  OpenGraph / page metadata.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• page_peek

  Cheap URL preflight — title, h1, js_hint, recommended_mode.

  Parameters:

  • url (required) — string
  • peek_bytes — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• extract_outline

  Page outline H1–H3 + word_count.

  Parameters:

  • url (required) — string
  • max_headings — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• truncate_context

  Trim text to token budget (head+tail).

  Parameters:

  • text (required) — string
  • max_tokens — integer
  • keep_head_ratio — number
  • preserve_numbers — boolean

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• chunk_text

  Split text into RAG chunks.

  Parameters:

  • text (required) — string
  • overlap — integer
  • chunk_size — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• text_similarity

  Cosine similarity between texts.

  Parameters:

  • texts (required) — array
  • model — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• validate_phone

  Validate phone number.

  Parameters:

  • phone (required) — string
  • default_region — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• youtube_transcript

  YouTube captions/transcript.

  Parameters:

  • url (required) — string
  • languages — array

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• extract_query

  Answer a question using page content.

  Parameters:

  • url (required) — string
  • query (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• summarize_text

  Extractive summary.

  Parameters:

  • text (required) — string
  • max_sentences — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• rerank_docs

  Rerank documents by query relevance.

  Parameters:

  • query (required) — string
  • documents (required) — array

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• translate_text

  Translate text.

  Parameters:

  • text (required) — string
  • target_lang (required) — string
  • source_lang — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• agent_research

  Research: search → extract → summarize.

  Parameters:

  • query (required) — string
  • max_sources — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• browser_interact

  Playwright browser automation.

  Parameters:

  • url (required) — string
  • steps (required) — array
  • timeout — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• read_url

  Ingest URL/PDF/YouTube → markdown.

  Parameters:

  • url (required) — string
  • chunk — boolean

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• research_topic

  Search + read with citations.

  Parameters:

  • query (required) — string
  • max_results — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• map_site

  Discover site URLs.

  Parameters:

  • url (required) — string
  • max_urls — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• estimate_cost

  Estimate API units (free).

  Parameters:

  • tool (required) — string
  • text — string
  • count — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• memory_store

  Store session memory note.

  Parameters:

  • session_id (required) — string
  • key (required) — string
  • value (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• memory_search

  Search session memory.

  Parameters:

  • session_id (required) — string
  • query (required) — string
  • limit — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• validate_url

  Check URL reachability.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• extract_links

  List links from page.

  Parameters:

  • url (required) — string
  • same_host — boolean

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• json_ld

  JSON-LD from URL.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• readability

  Clean article text.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• extract_schema

  Structured fields from JSON-LD.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• extract_json

  Structured JSON from URL.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• cache_url

  Cached extract (0 units on hit).

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• retrieve

  Semantic retrieval top-k.

  Parameters:

  • query (required) — string
  • documents (required) — array
  • top_k — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• screenshot

  Webpage screenshot PNG base64.

  Parameters:

  • url (required) — string
  • full_page — boolean

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• batch_extract

  Batch extract URLs (async).

  Parameters:

  • urls (required) — array
  • webhook — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• crawl

  Crawl site (async).

  Parameters:

  • url (required) — string
  • max_pages — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• job_status

  Poll async job.

  Parameters:

  • job_id (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• monitor_url

  URL change monitor.

  Parameters:

  • url (required) — string
  • webhook — string
  • interval_hours — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• compare_texts

  Compare two texts or URLs.

  Parameters:

  • url_a — string
  • url_b — string
  • text_a — string
  • text_b — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• ocr_table

  OCR table from image URL.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• image_describe

  Describe image (vision).

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• transcribe_audio

  Transcribe audio from URL (upload endpoint).

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• csv_parse

  Parse CSV/TSV into rows and records

  Parameters:

  • text (required) — string — Raw CSV/TSV text
  • delimiter — string — Field delimiter
  • has_header — boolean

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• json_parse

  Parse and validate JSON text

  Parameters:

  • text (required) — string — JSON text to parse

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• xml_parse

  Parse XML and extract tag values

  Parameters:

  • text (required) — string — XML text
  • tag — string — Optional tag to extract values from

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• markdown_parse

  Split Markdown frontmatter, headings, links

  Parameters:

  • text (required) — string — Markdown document

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• regex_extract

  Regex capture groups from text

  Parameters:

  • text (required) — string — Input text
  • pattern (required) — string — Regular expression
  • group — integer
  • max_matches — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• keyword_extract

  Top keywords by frequency

  Parameters:

  • text (required) — string — Input text
  • top_k — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• entity_extract

  Extract emails, URLs, phones, dates

  Parameters:

  • text (required) — string — Input text

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• sentiment_score

  Lightweight sentiment polarity

  Parameters:

  • text (required) — string — Input text

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• language_detect

  Detect language (heuristic)

  Parameters:

  • text (required) — string — Input text

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• readability_score

  Flesch reading ease score

  Parameters:

  • text (required) — string — Input text

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• text_diff

  Unified diff between two texts

  Parameters:

  • text_a (required) — string — First text
  • text_b (required) — string — Second text
  • context_lines — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• dedupe_text

  Remove near-duplicate passages

  Parameters:

  • texts (required) — array — List of text passages
  • threshold — number

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• normalize_dates

  Find and normalize dates to ISO

  Parameters:

  • text (required) — string — Text containing dates

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• content_hash

  Content fingerprint sha256/md5

  Parameters:

  • text (required) — string — Input text
  • algorithm — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• pii_detect

  Detect PII; optional redact

  Parameters:

  • text (required) — string — Input text
  • redact — boolean

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• json_flatten

  Flatten nested JSON

  Parameters:

  • data (required) — JSON object or array to flatten
  • prefix — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• merge_records

  Join record lists by key

  Parameters:

  • records_a (required) — array
  • records_b (required) — array
  • key (required) — string — Join key field name

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• hash_text

  SHA256 and MD5 hash

  Parameters:

  • text (required) — string — Input text

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• base64_encode

  Encode text to base64

  Parameters:

  • text (required) — string — Plain text to encode

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• base64_decode

  Decode base64 to text

  Parameters:

  • encoded (required) — string — Base64 string to decode

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• word_stats

  Word, char, line counts

  Parameters:

  • text (required) — string — Input text

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• line_split

  Split text into lines

  Parameters:

  • text (required) — string — Input text
  • min_length — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• extract_emails

  Extract email addresses

  Parameters:

  • text (required) — string — Input text

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• extract_phones

  Extract phone numbers

  Parameters:

  • text (required) — string — Input text

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• url_normalize

  Normalize URL form

  Parameters:

  • url (required) — string — URL to normalize

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• pdf_metadata

  PDF metadata without full extract

  Parameters:

  • url (required) — string — PDF URL

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• pdf_split

  Extract PDF page range text

  Parameters:

  • url (required) — string — PDF URL
  • end_page — integer — Last page (inclusive)
  • start_page — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• robots_parse

  Parse robots.txt rules

  Parameters:

  • url (required) — string — Site URL
  • timeout — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• redirect_trace

  Follow redirect chain

  Parameters:

  • url (required) — string — Starting URL
  • timeout — integer
  • max_hops — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• dns_lookup

  DNS A/MX/TXT lookup

  Parameters:

  • domain (required) — string — Domain name (e.g. example.com)
  • record_type — string — DNS record type: A, MX, TXT, …

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• ssl_check

  TLS certificate check

  Parameters:

  • domain (required) — string — Hostname
  • port — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• wayback

  Internet Archive snapshots for a URL (not in the model sandbox)

  Parameters:

  • url (required) — string — Live URL to look up in the Internet Archive
  • limit — integer — Max CDX snapshots

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• rdap

  Domain RDAP/whois: status, dates, nameservers

  Parameters:

  • domain (required) — string — Domain name (e.g. example.com)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• html_clean

  Strip HTML to clean text

  Parameters:

  • html (required) — string — Raw HTML

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• seo_audit

  SEO title/meta/H1 checklist

  Parameters:

  • url (required) — string — Page URL
  • timeout — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• page_links_external

  Internal vs external links

  Parameters:

  • url (required) — string — Page URL
  • timeout — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• validate_iban

  Validate IBAN checksum

  Parameters:

  • iban (required) — string — IBAN to validate

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• validate_ip

  Validate IPv4/IPv6

  Parameters:

  • ip (required) — string — IPv4 or IPv6 address

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• validate_domain

  Domain format + DNS check

  Parameters:

  • domain (required) — string — Domain name

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• validate_uuid

  Validate UUID format

  Parameters:

  • uuid (required) — string — UUID string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• ocr_url

  OCR text from image URL (for chains)

  Parameters:

  • url (required) — string — Image URL

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• ocr_table_url

  OCR table from image URL

  Parameters:

  • url (required) — string — Image URL with table

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• list_chains

  List tool chain recipes (PDF, web, OCR, video, …).

  Parameters:

  • goal — string
  • domain — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• run_chain

  Execute a named tool chain recipe.

  Parameters:

  • chain_id (required) — string
  • inputs — object

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• run_mission

  Composite mission — goal in, full result out.

  Parameters:

  • goal (required) — string
  • async — boolean
  • template — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• table_extract

  Extract HTML tables from URL.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• diff_url

  Compare cached vs live page.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• sitemap_parse

  Parse sitemap.xml URLs.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• feed_parse

  Parse RSS/Atom feed.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• verify_fact

  Verify a factual claim.

  Parameters:

  • claim (required) — string
  • mode — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• plan

  Plan workflow steps for a goal (free).

  Parameters:

  • goal (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• dry_run

  Probe URL before extract (free).

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• advisor

  Agent Advisor — workflow + cost estimate (free).

  Parameters:

  • goal (required) — string
  • optimizer — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• crp_resolve

  Quality Capability Discovery — resolve goal to ranked routes + invocation JSON (free).

  Parameters:

  • goal (required) — string — Task description
  • inputs — object — Known inputs (url, text, query, …)
  • capability — string — Optional explicit capability ID

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• crp_feedback

  CRP post-execution feedback — improves discovery ranking (free).

  Parameters:

  • resolution_id (required) — string
  • capability_id (required) — string
  • executor_id (required) — string
  • outcome (required) — string
  • cost_usd — number
  • latency_ms — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• workflow_stateful

  Run multi-step tool chain with $refs.

  Parameters:

  • steps (required) — array

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• fallback_chain

  Try primary tool then fallbacks.

  Parameters:

  • primary (required) — object
  • fallbacks — array

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• source_credibility

  Score source URL credibility.

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

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