Explore Claude connectors.

Search codified federal regulations, retrieve FAR and DFARS text, inspect regulatory structure, and compare historical versions through 13 read-only tools. Results identify the available source date. This independent 1102tools integration provides source text and does not determine which rules govern a specific procurement.

Search Federal Register proposed rules, final rules, notices, and presidential documents; retrieve document details; explore public inspection documents; find open comment periods; and trace FAR or DFARS case history through eight read-only tools. Results come from the public Federal Register API. This independent 1102tools integration is not a federal agency service and does not determine which rules govern a specific procurement.

Search awarded GSA MAS labor ceiling rates, compare labor categories, browse vendor rate cards, and explore SIN benchmarks through eight read-only tools. Rates are contract ceilings, not wages or prices paid. This independent 1102tools integration supports research and does not make a price-reasonableness determination.

Look up the GSA per diem rates that cap federal travel lodging and meals and incidental expenses (M&IE) in the continental United States: monthly lodging ceilings and M&IE by city, ZIP code, or state, with a county selecting the rate when a location spans more than one rate area. Estimate a trip's per diem with first- and last-day M&IE at 75% (41 CFR 301-11.101), compare destinations for travel cost estimates, and see the M&IE meal breakdown through seven read-only tools. ZIP, state, and M&IE answers come from GSA's published per diem files; city names are resolved through the GSA Per Diem API, and when a ZIP code or city spans more than one rate area every candidate is listed instead of a guessed rate. Rates are reimbursement ceilings, not hotel prices, and Alaska, Hawaii, U.S. territories, and foreign locations are not covered. This independent 1102tools integration is not a federal agency service and does not alter government records.

Search federal rulemaking on Regulations.gov: dockets, documents (proposed rules, final rules, notices, and supporting materials), and public comments by agency, keyword, docket, and date. Open a docket, document, or comment for its details and attachment links; list documents open for comment now, soonest deadline first; and trace a FAR or DFARS case from a docket summary through its documents, through nine read-only tools. Agency codes such as FAR, DARS, and GSA are first-class, results report the true match count, and long lists come back a page at a time with the document, docket, and comment IDs to cite and links to the public Regulations.gov pages. Data is public; material withheld from the public docket, such as confidential business information, is not available, and results may be up to 15 minutes old. The service cannot submit comments. This independent 1102tools integration is not a federal agency service and does not alter government records.

Search the federal contract opportunity notices published on SAM.gov: solicitations, combined synopses, presolicitations, sources sought, special notices, award notices and justifications. Search keywords across titles and full descriptions, and filter by NAICS or PSC code or prefix, set-aside, notice type, agency, place-of-performance or contracting-office state, solicitation number, and posted or response-deadline dates. Read one notice in full, with its description, deadline, set-aside, contracting office, points of contact, award details for award notices, related notices under the same solicitation, and the public sam.gov link. Count notices by agency, office, NAICS, PSC, set-aside, notice type, state or posted month. Look up public entity registrations by UEI or CAGE, or search by name, NAICS, state, business type, SBA certification and registration status. Check exclusions by UEI, CAGE or name, with each record’s status and activation and termination dates. Use six read-only tools, with no account or API key. Answers come from SAM.gov’s public files: contract opportunities and exclusions are loaded daily, and entity registrations monthly. Each result reports the source file name and date. Entities that opted out of public display are not included, so confirm current registration and exclusion status on SAM.gov before relying on a result. By default, opportunity results show only the latest version of each amended notice and leave out notices whose response deadline has passed. Archived notices and attachments are not included; each opportunity result links to the notice on sam.gov. This independent 1102tools integration is not a federal agency service and does not alter government records.

Explore publicly reported federal awards, recipients, agencies, spending trends, geography, subawards, IDVs, and federal accounts. Retrieve source data through 55 read-only tools. Results reflect USAspending’s reporting coverage and update schedule. This independent 1102tools integration is not a federal agency service and does not alter government records.

Find and license 123RF stock images without leaving the conversation. Search the 123RF library by keyword, narrow results by orientation, mood or number of people, and browse the matches in an inline gallery. When you pick an image, 123RF licenses it and delivers the file. Built for marketers, designers, content creators and developers who need licensed imagery for campaigns, social posts, presentations and web pages mid-task. Requirements and limitations: you need a 123RF account with downloads available. Without them, the connector shows a message instead of results. Re-downloading an image you have already licensed doesn't count as a new download. The connector searches and licenses existing 123RF stock only; it does not generate or edit images.

15Five is a performance management platform for check-ins, objectives and key results, performance reviews, 1-on-1s, and recognition. This connector lets a person work with their own 15Five data from inside the AI tool they already use. Ask things like: - Which of my team's objectives are behind or at risk? - How is the current review cycle tracking, and who still owes a review? - What did we cover in my last 1-on-1 with Alex, and add a talking point for our next one. For what the connector can read and change, and the current list of tools, see the 15Five Help Center: https://success.15five.com/hc/en-us/articles/56696523863579-15Five-MCP-Available-tools

What 800 numbers are available for my kind of business? 1800AVAILABLE.com lists the best toll free numbers available now for each type of business, from plumbers and dentists to lawyers and florists. Ask Claude for an 800 number for your business and it can look it up here. Browse a type of business, like PLUMBING or DENTIST: the best toll free numbers available now with their prices, and recently disconnected ones you can request, up to 10 of each, with the business's page on 1800AVAILABLE.com. Search a word, like PLUMBER: its number in all seven toll free area codes (800, 888, 877, 866, 855, 844, 833) with each one's status and price, a recommended pick, and close versions available now for a one time $49. Check any toll free number, by digits or by spelling: whether it's available and what it costs, and when it spells a word, numbers like it available now. Answers come from the toll free registry's monthly data and the site's own lists. Every answer links to where you get the number on VanityNumbers.com, 1800AVAILABLE.com's sister site. The connector only looks things up: it can't buy, reserve or sign anyone up. No account or sign-in is needed.

1Social publishes to Instagram, TikTok, LinkedIn, X (Twitter), Facebook, Threads and Bluesky from a single message — right away, or scheduled up to 30 days ahead. Before anything goes out, Claude can check the draft: per-network character counts, whether a network requires an image (Instagram and TikTok refuse posts without one), whether a multi-part post will publish as a native thread or be joined into a single post, and what it would cost against your remaining quota. The check publishes nothing and spends no quota. After publishing, Claude reports each network separately — what landed, with a link to the live post; what failed, with a readable reason; and the rare case where 1Social genuinely cannot tell. A network that failed can be retried on its own, without re-posting to the ones that already went out. Anything still scheduled can be edited or unscheduled, and deleted from the networks whose APIs allow deletion. Attach an image or video straight from the conversation, or pass a public URL. Ten tools: list_accounts, preview_post, publish_post, list_posts, update_post, cancel_post, delete_post, retry_delivery, upload_media, confirm_delivery. Connecting your social accounts happens in your browser at 1social.dev, through each network's own OAuth flow. There are no API keys to paste, and the agent never sees the credentials for your social accounts. Every account gets 30 deliveries a month free — pricing is per delivery, so one post to seven networks is seven deliveries. Paid plans are Solo $19/mo and Pro $39/mo.

1Stay lets Claude search and book real hotel rooms from start to finish. Search hundreds of thousands of hotels worldwide. Compare live rates, room types, and cancellation policies. Then book through a secure checkout page and get a real hotel confirmation number — the same one the front desk sees. Bookings are made in your name, so your loyalty points and status benefits stay intact. Most travel connectors stop at search or hand you off to another website to finish. 1Stay takes you all the way through to a real reservation, and manages it afterward too. What you can do: • Search hotels by location, dates, and guest count • Compare live rates, rooms, and cancellation terms • Book through secure checkout and get a real hotel confirmation number • Look up an existing reservation • Cancel a booking, with a clear refund-policy check before anything is final • Resend your confirmation email Any 1Stay booking fee is itemized in your total before you confirm, and the hotel charges you separately for the stay. Built by Stayker, whose booking technology has powered hotel reservations for customers for decades.

1stCollab is an influencer marketing platform where brands discover creators, run campaigns, manage contracts, and track campaign performance. This connector brings that workflow into Claude. Connect your brand account to work through campaign operations conversationally: Pipeline and priorities — See what needs attention across every campaign in one prioritized queue: pending negotiations, contracts awaiting action, content in review, and deliverables running late. Negotiations — Review creator applications and offers with full context on rates, deliverables, and prior collaborations, then respond individually or work through a campaign's pipeline with a recommended plan. Contracts and deliverables — Track contract terms and lifecycle state, adjust deliverable timelines, and handle fulfillment steps as they come due. Content review — Check submitted scripts and videos against the brief, approve or send back with notes, and request usage rights on completed content. Creator relationships — Look up whether you've worked with a creator before and where things stand, and message creators directly in the partnership thread. Campaigns, briefs, and personas — Create and update campaigns, refine creative briefs section by section, and define personas describing the creators you're targeting. Reporting — Pull views, engagement, clicks, and spend by campaign, plus billing summaries. Requires a 1stCollab account.

21RISK is a risk management platform for industrial and manufacturing companies — compliance audits, risk improvements, site data, actions, claims, and insurance values in one place. This connector links Claude to your 21RISK account so you can ask questions and take action on your live data in natural language, instead of clicking through the app. Ask things like: • "Which of our sites have open actions from the last audit?" • "Summarize fire-safety compliance across our European sites." • "How many sites do we have, and how are they distributed by country?" • "What's the total insured value for our German sites?" Make changes when you want to: • "Create a new site in Rotterdam." • "Mark the sprinkler-inspection action at Hamburg as compliant." How it works: • Read and write are separate — read-only tools answer questions; write tools create, update, or delete records, always clearly labelled. • You stay in control: access is authorized per user with OAuth. The connector never has more access than you do, and during sign-in you choose, per organization, whether it may only read your data or also make changes on your behalf. Review or revoke access anytime from your 21RISK profile settings. • Documentation search: ask how 21RISK features work and get answers from the product docs. A 21RISK account is required. New to 21RISK? Visit https://21risk.com.

2anki turns what you are studying into Anki flashcard decks you can import straight into Anki. Paste notes, share a file or a web page, or send a photo of handwritten notes or a textbook page, and 2anki builds the cards and returns a download link for the .apkg deck. You can choose the note type (basic, two-way, cloze, typed answer, or multiple choice), add tags, name and nest decks, split notes into subdecks by heading, and add text-to-speech audio. You can also list the decks you have made with 2anki and preview their cards. Built for students and lifelong learners who use spaced repetition. Sign in with a 2anki account to use it. Free accounts have a monthly card limit, and photo conversion has a monthly limit. 2anki creates deck files; it does not edit or sync the collection inside your Anki app.

Connect your 2hongo account to use 2hongo's Japanese dictionary and authored grammar lessons in Claude. Search words by spelling, reading, or meaning; read grammar lessons with formation and examples; check your reviews due and your study plan; see your recent progress and JLPT study coverage; and get practice picked from your own study record. With your permission, Claude can save your answers and study settings to 2hongo and report errors in 2hongo content. Available tools depend on your 2hongo plan. Translation, explanations, and generated examples come from Claude, not 2hongo.

2Mind is a personal AI memory: you capture thoughts by voice, text or photo, and 2Mind tags them, files them into collections and keeps them in sync across iPhone, Mac and Android. The 2Mind connector gives Claude access to that same memory. Claude can search your notes by keyword or topic, read them in full, browse your collections and list your tasks by collection, completion or due date. It can also ask to create or edit notes, move them between collections, manage tasks, and create, rename, reorder or archive collections. You stay in control of every change. When you connect, you choose Read only or Read and make changes; a read-only connection never sees the write tools. Each write is filed as an approval request: you get a notification with a one-line summary of what will change, and you approve or decline it. For a connection you trust, reversible changes can be set to apply without asking, but deletions always wait for your approval. Every applied change appears in Recent changes with one-tap undo, and you can disconnect at any time. Sign-in uses OAuth with your existing 2Mind account. No API keys are needed. The connector is included in the Plus and Pro plans.

Plan a garden or yard from its dimensions and the features you want. Create a saved outdoor layout with a house exterior, lawn, colourful flower borders, trees, paths, terraces, pools, pergolas and seating. Country layouts can also include paddocks, horses, shelters and gates. Explore the design in 3D or refine its editable plan. Add, move or resize labelled items, change materials, undo edits and copy a garden to compare layouts. Supplied measurements are used for measured plans; estimated dimensions are marked approximate. Saved gardens belong to your account. Optional view-only sharing lets anyone with the active link see the current title, plan, 3D walk and notes. You can turn sharing off. For a realistic visualisation, open the saved garden’s website page, choose a viewpoint and request a picture there. The connector returns the page link; it does not generate the picture in a tool call. An account and sign-in are required. The current version models flat ground and house exteriors. Indoor rooms and stairs are outside its scope. Plans are design aids, not land surveys or structural, drainage, botanical or animal-care advice.

3dCMS is a browser editor and an MCP server for real 3D websites. Claude can create scenes, place pages, text, images, links, models and lights in space, light and frame them, review the design, and publish the result to a public URL that search engines and other AI assistants can read. Every published site also serves a complete semantic HTML document at the same URL, so crawlers that do not run JavaScript read exactly what a visitor sees. Tools: - list_scenes, get_scene: find and read your scenes - create_scene, apply_ops: build and edit (every edit is checkpointed and can be rolled back in the editor) - list_assets, upload_asset: search and add images and 3D models - compose_surface: build a printed panel sized to a frame - measure: sizes, gaps and clearances - get_scene_screenshot: render the scene server-side so Claude can see it - probe_lighting, probe_framing: check what lights a point and how a camera frames it - design_review: a designer's critique against the scene's brief - publish_scene: publish to a public link (asks you first) Requires a free 3dCMS account (Google sign-in).

3DOptix brings cloud-based optical design and simulation into Claude. Describe the system you want and Claude builds it, runs a GPU ray trace, and reads the results back to you. WHAT YOU CAN DO • Build setups from scratch or from starter templates, in millimetres or inches. • Place and align optics, light sources and detectors by absolute pose, and reposition them without recomputing coordinates by hand. • Search the catalog of real, orderable components — lenses, mirrors, prisms, gratings, beam splitters, apertures, windows and filters — from manufacturers including Thorlabs and Edmund Optics, filtered by focal length, diameter, material, coating and substrate. • Add optomechanics: mounts, cages, posts and rails. • Run GPU ray-trace simulations and get a ray table back. • Analyse the result across the full wave-optics range: incoherent and coherent irradiance, coherent phase, Huygens and Fresnel diffraction propagation, PSF and MTF, polarised variants of each, and spectral collection — at a resolution you choose, then render the analysis as an image. • Optimise a layout against a figure of merit with explicit free variables and constraints. • Import existing designs — Zemax sequential files, and STEP/CAD geometry for custom parts. • Compute optical parameters directly: effective focal length, surface radii, centre thickness, refractive index at a wavelength, and material lookup by index. HOW IT CONNECTS Sign in with your 3DOptix account through OAuth. There is no API key to paste and nothing to configure by hand — Claude prompts you to authorise the connection on first use, and guides you through it if anything goes wrong. WHO IT IS FOR Optical, photonics and laser engineers who already work in 3DOptix, and anyone prototyping an optical layout who would rather describe it than click it together. REQUIREMENTS A 3DOptix account at 3doptix.com. New accounts get a fully functional trial; continued use needs a subscription. Simulations and analyses consume accou

3Dsellers is an all-in-one eBay selling manager and multichannel e-commerce platform trusted by thousands of online sellers. This connector brings your full 3Dsellers account into Claude and turns it into an AI assistant for your eBay store and other sales channels. Manage products and listings in plain language: search your catalog, create and update products, edit titles, prices, and descriptions, organize tags and categories, apply SKU templates, and publish products to connected marketplaces. Bulk-edit at scale by asking Claude to find products matching any criteria and update them in one go. Handle orders faster: look up recent orders, add tracking numbers, tag orders for fulfillment workflows, and get a quick summary of what needs attention today. Deliver better customer service: read helpdesk tickets, draft and send replies, and update ticket status. Claude can summarize long conversations and suggest answers using the order context, helping you keep response times low. Automate your store: create automations, auto messages, and offer rules. Set up feedback reminders, shipping notifications, and best-offer strategies without clicking through menus. Keep listings on brand: manage Listing Designer templates and auto-apply settings for professional eBay listing designs. Move data freely: build exports of products, listings, or orders, schedule recurring exports, and check CSV import results. Try prompts like: "Find listings without tracking from this week", "Reply to open tickets about shipping delays", "Raise prices 5% on products tagged Summer", "Export active listings every Monday". Whether you sell on eBay, Amazon, Etsy, Shopify, or Walmart, 3Dsellers helps you list faster, sell more, and save hours every week. The connector works with your existing 3Dsellers account and respects your account permissions.

3Min API turns a plain-language description into a working REST API endpoint — no backend code to write or host. Describe what you want to collect (inquiries, orders, signups) and an endpoint goes live. Define a JSON schema if you want field validation, or skip it to accept any payload. Every endpoint comes with full CRUD operations, separate sandbox and production environments, searchable call logs, and usage statistics. New records reach your own system by webhook, or by polling when your server can't be reached from the internet. With Tasks, you can also hand a job to a worker you run on your own server — such as an AI agent — and check the result right in the chat. 3Min API delivers the job and records its status; the work itself runs on your server. With this connector you can: • Create, update, and deploy endpoints — one sentence is enough, and each new endpoint is automatically verified with a test call • Send real requests to your own endpoint (create, read, update, delete) to confirm it works before going live • Search everything you have received by keyword across the entire payload, or look up a single record • Start jobs on your workers, check their progress and results, and cancel them • Track monthly and daily usage with success rates and response times • Issue scoped access keys for partners and control exactly which operations each one may perform Every action is scoped to your own account; other users' resources are never reachable. Sign-in uses OAuth, so no API keys are exchanged in conversation, and responses mask sensitive values such as access keys and collaborator email addresses — full values remain available only on the web dashboard. Webhook authentication headers and task worker credentials are likewise set only on the dashboard and are never requested in conversation. Deleting an endpoint, registering task workers, changing plans, and billing are handled on the web dashboard, not through this connector.

4D Controls sells used, refurbished and surplus industrial automation parts (Allen-Bradley, Siemens, Schneider, Omron, ABB and many more) from warehouses in Australia and the US. This connector lets Claude search the parts we currently have in stock by part number or by description, read each part’s specifications and dimensions, and compare candidates when you need an equivalent for a part we don’t carry. Every result shows the condition, stock in Australia and the US, the price in your account currency and a link to the product page on our website, where you buy as usual. You need a 4D Controls connector account (sign up at ai.4dcontrols.com.au/signup). The connector is read-only: it can’t place orders or see anything outside our stock list.

Ask Claude for a four-day-week job and get real, current openings rather than articles about the four-day week. 4dayweek.io tracks employers whose working week is genuinely shorter or more flexible: 4-day weeks, 9-day fortnights, half-day Fridays and rotating four-day schedules that cut hours, plus flexible-hours and generous-leave employers that do not. Listings carry their schedule type, so you can ask for only the reduced-hours ones. What you can do: - Search live listings by schedule type, category, country, work arrangement, seniority, skills, work-life score or how recently they were posted. - Open one listing in full: description, weekly hours, locations, the salary where the employer published one, and the listing's page on 4dayweek.io, where you apply. - Look up an employer: its schedule policy, contracted hours, office-presence policy and whether it hires worldwide. Where the employer has published them you also get which day is off, vacation days, parental leave and verified work-life awards with a link to the proof. - Get market figures with an as-of date, such as how many tracked employers run a genuine 4-day week. - Check what a schedule really means. A compressed week of four 10-hour days is the same 40 hours rearranged, not a 4-day week, and the connector says so. Read-only and no account needed. It does not apply to jobs for you or save anything for you, and the server does not log your search terms. Employer profiles are researched from public sources: where a detail has not been published the connector says so instead of guessing, and it never estimates a salary.