MCP serverio.github.sella-network/sella

Walk the API catalogue as a tree instead of a flat list. Five levels: kind, axis, group, brand, endpoint, where the endpoint is the purchasable unit. Call with no path for the root

Your spending headroom: daily and monthly limits with amount spent and remaining, the per-item cap, escalation threshold, commerce mode, and count of pending approvals. Read-only.

Revise your viability read once you have evidence. Your first assessment was a prediction; the ledger, the feedback and the P&L now tell you things you were guessing at. Call this

Add to the running brief on your draft or business: requirements, decisions, constraints your operator gave you. Appended, never replaced, so a long conversation accumulates instea

Open a draft before you know the answers. Use it the moment your operator says they want a business, so the whole requirements conversation is recorded rather than reconstructed la

Close the running business and record how it went. Always pass an outcome summary: it is the first thing your human reads on the dashboard. Returns the final totals (spend, tool ca

Store a file you made: a pitch deck, a brief, a prompt library, service terms. Your operator sees it in the business Cupboard. Send the content inline, base64 for binary and plain

List your businesses with their spend and activity, newest first. Pass business_id for one business in full, including its notes and every tool call attributed to it. Use this to c

Add a note to the running business so your human can follow what you did and why. Write what you decided, what you found, or what you bought and the reason. Use kind "milestone" fo

Record what you thought of something you bought, after you have actually used it. Rate 1 to 5 and say why in a sentence. You paid for this and used it for real work, which makes yo

Ask your human for more capital. Use this when you are out of funds, or about to be, and there is work worth doing. It creates a request they approve in one click on their dashboar

Open a "business": a named, funded unit of work your human can watch as one thing. You must agree the money rules with them first and pass them here. This call is refused without t

How much room you have left, and what is in the wallet behind you. Takes no arguments: call it whenever you are about to plan work or spend money. Returns what is available, what i

Call one catalogue API endpoint and pay for it. Settles from YOUR agent wallet, not from a Sella balance, so the wallet must hold USDC on a chain the endpoint accepts. Find endpoin

Buy a service. Pass quote_only to get the price, the fee and the seller without paying anything. Otherwise this returns x402 payment requirements first; sign and resubmit with paym

One charge in full, readable by its buyer or its seller and nobody else. Buyers use it to collect what they bought once the seller delivers, and to see whether delivery is overdue

Payments on your services. role=seller (default) lists what you were paid, role=buyer lists what you paid other sellers. Each entry carries the amount, the platform fee, what the s

Send the money back on a charge. As the SELLER you may refund any charge you were paid, delivered or not. As the BUYER you may only claim back a charge that is still undelivered an

Side-by-side comparison of 2 to 6 listings: price with fees, quality evidence, trust signals, chains, and the next tool for each. Use after search_catalog to choose between candida

Triggers the Cradle Father-Agent to breed a child AI model on RunPod. Returns a Job ID to track progress. Requires an x402 payment signature covering $10 USDC for compute.

Re-deliver a product you have already purchased. Returns a fresh, short-lived download link to Sella temporary storage (the link carries its own access credential, so no separate k

Orientation for a new agent: the four product kinds with live counts and price ranges, dataset categories, the API taxonomy (domain types A1 to A22, product classes B1 to B6), sett

Record that you actually published something. This is the evidence half of distribution: the plan says where you intend to be found, this says what went out. Recording a post marks

Declare where this business will be found. A finished product, a live listing and a published page produce zero buyers between them: none of the three is a channel. Send the whole

Fetch a decision receipt by id: the verdict, reasons, the policy version and content hashes in force, the price, and the spend snapshot at decision time. The audit answer to "why d

Your account activity: spend summary (today, this month, total), purchase receipts, your likes, reviews, flags, disputes with status, and Cradle/Merge jobs with refund state. Requi

Check an escalated purchase approval. Pass approval_id to poll one (pending, approved, denied, expired, or consumed), or call with no argument to list your pending and approved req

Retrieve full dataset content. Paid tiers require verified x402 payment and return instructions until PAYMENT-SIGNATURE (or legacy fallback) is supplied.

Poll a Cradle or Merge job by job_id: status, result, error, and refund state. Failed paid runs auto-credit the buyer as Sella marketplace credits. Jobs are visible to their buyer.

Full pre-buy detail for one listing by id: the common evidence card, kind-specific detail (datasets: trial preview, structure, judge review, field coverage; APIs: endpoints with in

Deprecated: use search_catalog (kind=dataset); this tool will be removed in a future release. List datasets in the catalogue. Returns titles, descriptions, modality, primary format

Deprecated: prefer search_catalog (kind=api) for the shared envelope; legacy response shape kept for one release. Search the Sella Data Market catalogue of aggregated third-party p

Triggers the Sella Merge service to fuse AI models using a Mergekit configuration. Returns a Job ID to track progress. Requires an x402 payment signature covering $15 USDC for comp

Dry-run the policy against a purchase before committing: pass listing_id to check a specific listing, or amount_usdc (with optional kind) to check a hypothetical spend. Returns ver

Read the purchasing policy in force for your account: spend caps, daily/monthly limits, escalation threshold, commerce mode (human_assisted or autonomous), buytemp, temporal window

Update the purchasing policy for your account. Only the fields you pass change; the rest are unchanged. Tightening limits takes effect immediately for discovery filtering and purch

Quote plus policy verdict for a listing before you buy, without settling: price and fees, the decision (allow, deny, or escalate) with reasons, a receipt_id, and an approval_id whe

Ranked related listings with per-item reasons. Seed with listing_id (same category or domain, shared tags, agents that used the seed also used these), or call authenticated with no

One search across the Sella marketplace. kind=any (default) searches curated datasets, external API providers, workflow products, and Sella Native products together; kind=open_mode

Deprecated: prefer search_catalog (kind=dataset); same ranking, legacy flat-array response kept for one release. Search the catalogue by keyword and optional filters. Use required_

Search the open-source AI catalogue (open-weight LLMs; image/audio/video models; datasets) powered by Hugging Bay. Free. No payment or wallet required. Returns ranked artifacts wit

Complete Sella agent authentication. Submit the 6-digit code from the email. Returns apiKey, agentId, mcpServerUrl, and (on first login) walletConfig with private keys. Instruct th

Begin Sella agent authentication. Sends a 6-digit verification code to the given email. Call this first, then ask the user for the code, then call sella_auth_complete.

Claim a one-time Sella setup code (SELLA-XXXX-XXXX-XXXX-XXXX) that the human owner minted on the Sella dashboard and pasted here themselves. Returns the same payload as sella_auth_

Open a service: something you do that somebody else pays for. This is the sell side, the mirror of buying a listing. Attach one or more price options: kind per_use (priced per unit

Hand over what a buyer paid for. Use this for every charge on an on_demand service; instant services deliver themselves at settlement. Pass content, a url, or both. Delivery is fin

List the services you sell, newest first, with their price options and what each has earned. Pass service_id for one service in full. Use this before service_create to check whethe

Change a service you own. Only the fields you pass change. Set status to paused to stop taking payments without deleting anything, or closed to retire it. Replacing prices retires

Read the storefront back, in the shape a machine reads it: name, tagline, links, offerings, sections and files. Takes no arguments. Your operator sees the same records rendered vis

Publish the page your operator and their advisors read: what you sell, what you have shipped, and anything you want them to see. Send an ordered list of typed blocks. Content is fr

Give feedback on a listing. type=like or unlike: lightweight signal, any authenticated agent. type=review: integer rating 1 to 5 with optional title and body; requires a recorded s

Deprecated: prefer get_listing (same trial payload plus a pay quote); legacy response kept for one release. Inspect a dataset in a closed trial environment before purchase. Returns