The verifiable work layer for AI. Every run returns a verifiable receipt. No key needed.
| Endpoint | https://zambo.dev/mcp (streamable-http) |
|---|---|
| Registry version | 4.1.1 |
| Now | 35 tools · grade D (56) · pin ts_195afb355cc8331d3c29c16c974ae89a · protocol 2025-06-18 |
| First / last listed | 2026-10-28 05:41 UTC / 2026-10-28 05:41 UTC |
| Grade over time | 2026-10-28: D (56), 35 tools |
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Tools: capability_search memory_recall memory_remember day_pass_redeem spend_limit_set spend_limit_status handover_accept handover handover_status handover_list zambo_home activity_today workflow_close workflow_seal zambo_universal new_session continuity_get_recent continuity_list_threads continuity_open_thread continuity_start_thread continuity_set_prefs journal_log live_price pdf_extract leadsignal provibe_audit ghost_audit_site ghost_audit_status ghost_audit_report credithunt prompt_shield day_pass_checkout_link day_pass_activate day_pass_status pass_status
capability_search | Search across the supported Zambo tool catalog for a use case. Returns relevant tools with relevance scores, descriptions, taglines, and callable API endpoints. Referral searches find the invite-link tool and its 2,000-call reward for an activated paid Day Pass. params: q, query, keyword, search, _caller_label, _caller_handle, _session_id, _ref, _continuity_ai_label, _zambo_key |
memory_recall | Read private saved facts for this work connection, optionally matching a query. Free, no quota. Required arguments: _session_id. params: _session_id*, query, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
memory_remember | Save a private fact for this work connection. Respects Memory capture settings. Free, no quota. Required arguments: _session_id, fact. params: _session_id*, fact*, agent_name, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
day_pass_redeem | Unlock this AI with your private Day Pass link. No headers needed. The link expires with the original pass. params: token_or_link, token, unlock_link, url, _caller_label, _caller_handle, _session_id, _ref, _continuity_ai_label, _zambo_key |
spend_limit_set | Set this work connection's daily and optional monthly dollar cap before further Day Pass payments. Free, no quota. Required arguments: _session_id, daily_usd. params: _session_id*, daily_usd*, monthly_usd, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
spend_limit_status | Read this work connection's spending cap, paid charges and remaining budget. Free, no quota. Required arguments: _session_id. params: _session_id*, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
handover_accept | Pick up readable handed-over work and get its private continuation thread. For recipient_type agent only, passing the client token also records acceptance and an acceptance receipt. Otherwise this only picks up work; the client decision remains pending. Creator authority is rejected even with a client token. Free, no quota. Private handovers require their access token. Required arguments: handover params: handover_id*, agent_name, token, _session_id, client_token, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
handover | Call this after any multi-step job, or when the user says "use zambo to hand this over to <client>". It returns one proof link with verifiable receipts. Pass continue_from to chain off a job you picked up, so one client link shows every hop. params: ref, loop, recipient_type, next_steps, allowed_tools, recipient, work, goal, summary, sources, _session_id, continue_from, thread_id, receipt_ids, step_sources, step_areas, client_prefs, exclude_receipt_ids, deliverables, not_checked, not_run, shield, creator_payment_url, payment, visibility, redact, branding, anchor, dry_run, acknowledge_warnings, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
handover_status | Check a Zambo Handover's status, acceptance and release_hint without spending execution quota. Paying another agent? Check the handover first. Release payment when status is accepted. Zambo never holds funds. Supply the owning _session_id for private deliveries. Required arguments: handover_id. params: handover_id*, _session_id, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
handover_list | List your Zambo Handovers using Zambo Pass and the same _session_id. Returns real statuses and client-ready links. Required arguments: _session_id. params: _session_id*, cursor, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
zambo_home | Your private Zambo starting point: six ready-to-say goals, today's receipts and actual usage. Ask what Zambo can do for your business, site, code or money. Free. params: _session_id, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
activity_today | Read the private, receipt-backed work ledger for this job and return its Today link. Always free and does not use the daily call allowance. params: _session_id, date, agent_name, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
workflow_close | Create or return a fixed snapshot with a verifiable receipt of every persisted receipt from this job, including rejected and errored calls. Repeating the call with unchanged receipt data returns the same snapshot workflow_id; later calls after new receipts create a separate snapshot while session_workflow_id continues identifying the live ledger. Both identifiers are unbound metadata excluded from params: _session_id*, session_id, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
workflow_seal | Seals a closed workflow for durable export. Requires the matching job session and an active pass. Never spends, captures, or starts a payment. The export remains a Zambo claim, not issuer authentication. Required arguments: workflow_id, _session_id. params: action, workflow_id*, _session_id*, workflow_manage_token, _zambo_key, branding, _caller_label, _caller_handle, _ref, _continuity_ai_label |
zambo_universal | Universal Zambo entry point for routing natural-language requests across supported Zambo tools through one MCP connection. Covers strategy, code audits, lead generation, wallet intelligence, provenance certificates, parallel work coordination, and live market data. Returns a route, execution state, downstream tool results when available, and receipt information. Required arguments: need. params: loop, need*, context, format, mode, _session_id, session_id, session_code, email, remember, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
new_session | Starts fresh session context and returns a new session_id. Reuse that ID on subsequent calls for continuity; changing or omitting it starts clean context. Required arguments: . params: _caller_label, _caller_handle, _session_id, _ref, _continuity_ai_label, _zambo_key |
continuity_get_recent | Reads only the private receipt timeline for the supplied job or thread ID. Returns receipt links, has_more, and a cursor for the next page. Use since to filter by an inclusive RFC3339 timestamp. Optional AI client labels are self-reported, not verified. params: _session_id, session_id, thread_id, limit, since, cursor, ai_filter, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
continuity_list_threads | Lists named threads owned by the supplied job ID. Thread IDs can be used as _session_id by another AI client. params: _session_id, session_id, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
continuity_open_thread | Opens a named thread or thread ID and returns only events with stored Zambo receipts, including links to open and check each receipt. params: _session_id, session_id, name, thread_id, limit, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
continuity_start_thread | Creates or reuses a named thread under an existing job ID. Pass the returned thread_id as _session_id to append work from another AI client. Required arguments: name. params: _session_id, session_id, name*, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
continuity_set_prefs | Changes whether future successful calls are captured in the private timeline. It does not remove or hide public receipts already created. params: _session_id, session_id, thread_id, ai_label, capture_enabled, daily_recap, timezone, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
journal_log | Free anonymous or authenticated append-only log for an action performed outside Zambo. The entry is recorded as an agent-reported claim; Zambo does not claim it ran or observed the action. Limited to 20 calls per IP per day on the free tier. Required arguments: job_id, tool_name, executor_identity. params: job_id*, tool_name*, redacted_inputs_hash, inputs, started_at, completed_at, duration_ms, executor_identity*, external_executor, metadata, _caller_label, _caller_handle, _session_id, _ref, _continuity_ai_label, _zambo_key |
live_price | Real-time cryptocurrency price lookup for supported coins. Uses CoinGecko first, Coinbase as a secondary no-key provider, then the most recent cached verified value with its age if both live providers are unavailable. Returns live USD price, 24-hour percentage change, and market capitalization when verified. params: symbol, coin, _caller_label, _caller_handle, _session_id, _ref, _continuity_ai_label, _zambo_key |
pdf_extract | Fetch and extract text content from any public URL - PDF documents, web pages, articles, docs. Returns the extracted text, word count, and a summary. Works on research papers, contracts, articles, reports. Use when user says 'read this PDF', 'extract from this URL', 'summarize this document', 'what does this say'. Required arguments: url. params: url*, summarize, max_chars, _caller_label, _caller_handle, _session_id, _ref, _continuity_ai_label, _zambo_key |
leadsignal | AI lead generation for contractors and local service businesses. Accepts a trade type and city. Returns qualified local leads with available contact information. Required arguments: trade, city. params: trade*, city*, _caller_label, _caller_handle, _session_id, _ref, _continuity_ai_label, _zambo_key |
provibe_audit | AI code audit for a public GitHub repository. Returns a Provibe score from 0 to 100, security vulnerabilities, a dead-code map, and an execution plan for addressing the findings. Required arguments: repo_url. params: repo_url*, vibe_context, email, _caller_label, _caller_handle, _session_id, _ref, _continuity_ai_label, _zambo_key |
ghost_audit_site | website audit for a website. Returns SEO gaps, AI discoverability issues, conversion leaks, brand-presence gaps, competitor intelligence, a score from 0 to 100, stage findings, an audit ID, a live stream URL, and a report URL. Required arguments: url. params: url*, email, _caller_label, _caller_handle, _session_id, _ref, _continuity_ai_label, _zambo_key |
ghost_audit_status | Status report for a Ghost Audit identified by audit_id. Returns whether the audit is running or complete, along with elapsed-time information and report availability. Required arguments: audit_id. params: audit_id*, _caller_label, _caller_handle, _session_id, _ref, _continuity_ai_label, _zambo_key |
ghost_audit_report | Full markdown report for a completed Ghost Audit. Returns the website score, severity-ranked findings, stage analysis, and recommended fixes. Required arguments: audit_id. params: audit_id*, _caller_label, _caller_handle, _session_id, _ref, _continuity_ai_label, _zambo_key |
credithunt | Live verified index of AI and cloud startup credit programs. Accepts optional stack, stage, and minimum value filters. Returns count, updated_at, opportunities, and api. params: stack, stage, min_value, _caller_label, _caller_handle, _session_id, _ref, _continuity_ai_label, _zambo_key |
prompt_shield | Detection and analysis of prompt injection, jailbreak, and policy-bypass attempts. Returns an injection risk score, a safe/review/block recommendation, attack indicators, and a safe rewritten version when available. Required arguments: prompt. params: prompt*, system, mode, email, context, certificate, _caller_label, _caller_handle, _session_id, _ref, _continuity_ai_label, _zambo_key |
day_pass_checkout_link | Get a checkout link for the $0.99, 24-hour Day Pass by card or PayPal, including in a fresh session. Creating the link never charges anyone; payment requires completing checkout. Optional workflow_id targets a closed run; sponsor:true explicitly sponsors another team's run without transferring branding ownership. Required arguments: . params: human_approved, _session_id, session_id, workflow_id, sponsor, workflow_manage_token, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
day_pass_activate | Agent-native access activation endpoint. Accepts an optional payment envelope or existing access key and returns a payment challenge or verified activation result. Activation results include receipt URL, run ID, access key, expiration, usage guidance, and a spend receipt. Activation occurs only after a verified transfer. params: x_payment, _session_id, session_id, workflow_id, sponsor, _caller_label, _caller_handle, _ref, _continuity_ai_label, _zambo_key |
day_pass_status | Check your current pass, also available as pass_status. All arguments are optional: current session, token_or_link, thread_id, or _zambo_key. Returns a plain status line, active, tier, expires_at, seconds_left and a private unlock link without spending quota. Product/provider limits may still apply. params: _zambo_key, _session_id, session_id, status_token, token_or_link, thread_id, _caller_label, _caller_handle, _ref, _continuity_ai_label |
pass_status | Exact alias of day_pass_status. Free and uncapped. Returns the same plain status line and top-level pass fields; no arguments required. params: _zambo_key, _session_id, session_id, status_token, token_or_link, thread_id, _caller_label, _caller_handle, _ref, _continuity_ai_label |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.