Search & Research

Global patent search, briefs, similarity, citations and landscape stats.

Patent & trademark IP search — patents, assignees, and inventors via Google Patents.

Patsnap Advanced Patent Search

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Advanced patent search across 200M+ records using semantic, similarity, image, patent-number, nested-query, analytics, and keyword-assist workflows.

• Search Patent Count: 可以通过标准的PatSnap检索式查询搜索我们的全球专利数据库, 得到不同检索式统计的专利量，需要了解关于PatSnap搜索语法的信息，请参阅https://analytics.zhihuiya.com/search_helper。 | Search PatSnap's global patent database using standard text
• Search Patent Field: 根据检索式，得到相应的筛选结果，筛选结果可选。 | According to the search query, the corresponding filtering results are obtained, and the filtering results are optional.
• Search Patents By Original Assignee: 可以通过输入原始申请（专利权）人查询该原始申请（专利权）人名下的专利信息。返回信息包含：专利数量、专利公开号、专利ID等。 | Receive original assignee (applicant) patent data. This includes patent count, patent number, paten

Patsnap Global Core Patent Database

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Global patent records covering search, full text, drawings, legal status, licensing, transfers, pledges, and proceedings.

• Search Patents: 可以通过标准的PatSnap检索式查询搜索我们的全球专利资料库, 需要了解关于PatSnap搜索语法的信息，请参阅https://analytics.zhihuiya.com/search_helper。返回信息包含：专利数量、专利公开号、专利ID等。 | Search PatSnap's global patent database using standard
• Bibliography: 可以通过输入patent_id或patent_number查询具体某条专利的著录项目信息。包含：申请信息、发明人信息、代理信息、引用信息等合计100+个字段信息。详细内容可以查看开发者文档中返回字段说明。 | Receive patent bibliography data by patent_id or patent_number. Patent bibliograp
• Family: 可以通过输入patent_id或patent_number查询某条专利的家族信息。包含：简单同族信息（数量、国家/地区/组织、同族成员文献号、同族成员文献代码），INPADOC同族信息（数量、国家/地区/组织、同族成员文献号、同族成员文献代码），PatSnap同族信息（数量、国家/地区/组织、同族成员文献号、同族成员文献代码）。 | Receive patent family da

Patsnap IP & Innovation Courses

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IP and innovation learning resources covering courses, training materials, patent search, analysis, and business use.

• Course List: 获取课程列表Api | 根据企业ID获取该企业购买的学社课程列表信息 | Get academy course lists by company ID
• Course Details: 获取具体课程详情Api | 通过课程ID获取该课程的详情。 | Get course details by course ID.
• Course Courseware: 获取课程的课件Api | 通过课件ID获取课件。 | Get courseware by courseware ID.

Patsnap Patent & Literature Search

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Search 200M+ patents and 216M+ scientific papers in natural language with Patsnap.

• Patsnap Fetch: # Patent or Paper Markdown Fetch Tool ## Tool Description This is a data retrieval tool designed for AI Agents to fetch patent and paper data. It supports batch retrieval of Markdown-fo
• Patsnap Search: # Patent / Paper Search Search one source per request (`source`: `patent` default, or `paper`). Returns a ranked page of matching documents with metadata and snippets. ## Use for Findi

Patsnap Pharma Intelligence

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Pharmaceutical intelligence across drugs, targets, diseases, clinical trials, patents, deals, papers, labels, epidemiology, and news.

• Ls Clinical Guideline Vector Search: Search clinical guidelines with vector similarity. Use semantic similarity to search clinical guidelines. This is useful for complex natural-language queries. It c
• Ls Clinical Trial Search: Search clinical trial information. IMPORTANT: You must provide at least ONE search parameter (e.g., drug, target, disease, organization, etc.). Use this tool when the user wa
• Ls Clinical Trial Vector Search: Search clinical trials with vector similarity. Use semantic similarity to search clinical trials. This is useful for complex natural-language queries. It calls the uni

Patsnap TRIZ Case Library

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Cross-domain TRIZ case search across structured patent cases, technical contradictions, functions, effects, and patent filters.

• Search Triz Case: Search the case library and retrieve relevant cases by structured criteria. At least one search criterion among technical_contradiction / svop / efficacy / oxford_effects / keyword m
• List Triz Search Terms: List valid search terms for TRIZ case search fields. Returns the most common values for the efficacy (technical efficacy) and oxford_effects (scientific effects) parameters use

Search live Pawlisty pet listings by species, breed, location, and price.

Penfield Memory

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Persistent memory and knowledge graphs for AI agents.

pentest-mcp-server

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Offline methodology engine for authorized penetration testing, CTF, and security research.

PeopleMCP

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Semantic search for people, projects and AI agents by task, skills and collaboration needs.

Plain-English people search with verified work emails, email verification and LinkedIn lookup.

Live research peptide prices, price history, vendor trust records and a reconstitution calculator.

pepys-mcp

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Pay-as-you-go audio & video transcription with diarization + AI.

• Transcribe: Transcribe hours-long audio or video into an accurate, speaker-labeled (diarized), timestamped transcript with correctly-timed SRT/VTT captions – work a general model can't do on a raw fil
• Get Transcription: Fetch a transcription by job_id: full text, per-speaker timestamped segments, summary, duration_seconds, billed_minutes, and language. Set wait_ms (up to 25000) to long-poll so shor
• Upload File: Upload local audio/video the agent is holding (as base64 bytes or a file path) and get back a file_ref to pass to transcribe. Use this when the media has no public URL. Requires the Pepys

Percolate

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Search the Percolate specialty coffee database: 1,100+ coffees with brew recipes and pairings.

Percolate

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Query the Percolate specialty coffee database — 1,100+ curated coffees with roast level, body/acidity/sweetness profiles, flavour notes, suited brew methods…

• Search Coffees: Search 1,100+ curated specialty coffees in the Percolate database. Filter by category (espresso, single_origin, blend, decaf, dark), roast level, brew method, and price (USD). Returns
• Get Coffee: Detailed record for one coffee: roast level, body/acidity/sweetness profile, flavor notes, suited brew methods, food and brew pairings, price, and retailer links. Accepts a Percolate id or
• Find Similar: Coffees with a similar profile to a given one, ranked by shared flavor notes and roast/body/acidity/sweetness proximity. Deterministic scoring over Percolate's structured tasting data.

Perfume Picks

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Search the Perfume Picks fragrance database: 13,000+ scents with notes, dupes, and wear data.

Periodix Actions

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The Periodix Actions MCP server lets AI agents search LinkedIn and Sales Navigator using plain text.

• Get Company Profile: Retrieve a LinkedIn company profile by its public identifier, numeric ID, or URN. Returns name, industry, employee-count range, description, locations, specialities/activities, we
• Get Post Comments: List the comments on a LinkedIn post, including author details — a high-intent source of engaged leads. Requires a connected `profileId` (call `list-profiles` first). `postId` is th
• Get Post Reactions: List the people who reacted to a LinkedIn post (or, with `commentId`, to a specific comment), including author details — a source of warm leads already active on the topic. Require

AI shopping search: real, in-stock US and Amazon products with prices, ratings and buy links.

Source-linked building-permit search across 34 US states and DC, with county-level coverage.

PERSONAIZER

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Low-Latency MCP API to create AI chat personas for websites — upload knowledge, search, and chat

• Search Knowledge: Search a PersonAIzer persona's knowledge base (site pages, documents, and products) for content relevant to a query. Requires the caller's PersonAIzer secret API key in the X-Api-Key
• Create Persona: Start building a new PersonAIzer persona from a website URL — scrapes the site, synthesizes an identity, generates an avatar, and (by default) harvests the site's content into the pers
• Chat: Send a message to a PersonAIzer persona and get its reply, including any knowledge-base cards it surfaces. Requires the persona's own secret API key (persona_id is then implied), or an account-l

US public-records lookups: people search, reverse phone, property and criminal records.

US pest control license check by number, licensed-company search by city, and cost planning ranges.

Pexafy

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Semantic search over free-to-use stock photos from 9 libraries: by words, image, or similar.

Pexafy MCP Server

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Pexafy searches photographs the way you would describe them to a person.

• Search Photos By Image: Find visually similar stock photos from an EXAMPLE IMAGE, optionally TWEAKED with words. This is the right tool for 'find photos LIKE THIS but <change>' (e.g. 'like this but wi
• Search Photos: Use this tool whenever the user needs an image, photo, or visual — for a presentation, blog, website, social-media post, mood board, or any creative project. Pexafy is a SEMANTIC search
• Get Similar Photos: Use this tool when the user says 'find something similar', 'show me more like this', or 'I need a visually consistent set'. Requires a photo_id obtained from a previous search resu

Pharmaceutical Regulatory Intelligence

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Comprehensive pharmaceutical regulatory intelligence MCP server.

• Check Drug: Check a drug, medicine, active ingredient, or CAS number across pharmaceutical safety and regulatory datasets. Use when the user asks for DrugBank details, WHO Essential Medicines status,
• Check Drug Interactions: Check drug-drug interactions for one medication or a specific two-drug pair. Use when the user asks whether warfarin and aspirin interact, wants interaction severity, mechanis
• Check Adverse Events: Check FDA FAERS adverse-event records for a drug or active ingredient. Use when the user asks about reported side effects, serious outcomes, death reports, top reactions, age dis

Philadelphia water and fire damage restoration: assessment, insurance, costs, and knowledge search.

Physics & tech-news headlines: phys.org daily.

• Data Preview: ✅ No API key needed — call this now. Listing: physorgwatch: Physics & Technology News. Price 0.01 USDC/query (max 20 queries/session). Sample questions: What are the latest physics break
• A2awire Guide: ✅ No API key needed — call this now. Navigator for the full A2AWire tool surface. Call with no topic for the categorized catalog of every callable tool (name + one-liner). Pass topic=es
• Find Paid Work: ✅ No API key needed — call this now. Find paid work your agent can do right now on the A2AWire job board. Filter by capability (case-insensitive) and network (prefer testnet for cold-s

Physics & Technology News — buy per-query in-session (physorgwatch)

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Physics & tech-news headlines: phys.org daily.