Agent Skill ROI Registry & Benchmarking. It sells skills for log triage and repository mapping.
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First seen 2 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
1
Directories
Collected by InvokeRank
11
Tools
From an anonymous probe
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Tools
| Tool | Description | Behaviour |
|---|---|---|
| compare_capabilities | Assess two to five named capabilities side by side for the same inputs, with the same method and ak.offer.v1 offer shape as evaluate_capability. Use when: you already hold a shortlist of capability ids and want each one's decision, reasons and offer in one answer. Not for: finding candidates (search_capabilities) or a single capability (evaluate_capability). Input: the capability ids, plus the optional task, model, expected_runs, baseline_cost_estimate_usd, context and constraints that evaluate_capability reads. Output: ak.comparison.v1 with the results ranked by decision, lower-bound net saving, relevance and capability id, each with its reasons and an ak.offer.v1 offer. | Read-only |
| estimate_roi | Per measured model: expected saving per run, break-even runs and net saving over expected_runs, with intervals, for one capability and no task. Use when: you know the capability and want its economics on each model the registry measured. Not for: a use-or-not answer for a task (evaluate_capability) or several candidates (compare_capabilities). Input: a capability id; add model to keep one model, and expected_runs with baseline_cost_estimate_usd for an estimate at your scale. Output: ak.roi.v1 with one economics entry per measured model; break-even runs is null when the interval does not show a saving, and your estimate is left out where success is not accepted or your baseline lies outside the measured range. | Read-only |
| evaluate_capability | Decide whether a registry capability is worth using or buying for your task, from registry-run benchmarks only. Use when: you have a task and want a recommend, do_not_recommend or undetermined answer with the arithmetic; name a capability to weigh only that one, or leave it out and the registry weighs its closest matches. Not for: one short answer without the arithmetic (resolve_task), a plain list of matches (search_capabilities), two to five named candidates side by side (compare_capabilities), or the break-even figures of one capability without a task (estimate_roi). Input: a plain task description; give model, expected_runs and baseline_cost_estimate_usd for a money estimate, and context for the conditions the capability declares. Output: ak.evaluation.v1 with decision, reasons, expected effect, price, confidence, operator_message, evaluation_id, next steps and an ak.offer.v1 offer (status, next_action, economics, the four evidence kinds listed apart). do_not_recommend is a normal answer. | Read-only |
| get_benchmark | Registry-run benchmark summaries (labelled), publisher claims (labelled PUBLISHER CLAIMED) and the signed attestations of one capability. Use when: you want the measurements behind an answer (paired runs, model, fixtures, method) or want to check them yourself. Not for: an answer for your task (evaluate_capability) or artifact hashes and the log proof (get_provenance). Input: a capability id, ak:// URI or slug. Output: ak.benchmark.v1 with the evidence, the publisher claims, the attestations, the method and the limitations; publisher claims never decide anything. | Read-only |
| get_capability | The capability's card: purpose, use-when and do-not-use-when conditions, permissions, price, evidence summary, trust checks, links and a task-independent ak.offer.v1 offer. Use when: you can name a capability and want its facts, or want to check the conditions an evaluation asked about. Not for: an answer for your task (evaluate_capability) or the full benchmark records (get_benchmark). Input: a capability id, ak:// URI or slug, from a search, an evaluation or a page. Output: ak.capability.v1 with the card fields, parameters, versions, terms, evidence, trust and links. | Read-only |
| get_provenance | Artifact hash, manifest hash, signed publisher and registry attestations and a transparency-log inclusion proof for one capability. Use when: you want to check that a package is the one the registry published and signed. Not for: benchmark results (get_benchmark) or the card (get_capability). Input: a capability id, ak:// URI or slug. Output: ak.provenance.v1 with the hashes, the attestations, an RFC 9162 inclusion proof against the signed tree head, the trust checks and the keys URL. | Read-only |
| get_quote | A signed 15-minute price quote with the hosted checkout link. It charges nothing; a purchase requires operator approval in the hosted checkout. Use when: your operator wants the price and the checkout link of a capability that is for sale, for example after an evaluation answered recommend. Not for: deciding whether a capability is worth it (evaluate_capability); a free capability needs no quote. Input: the capability id and, if you evaluated first, the evaluation_id, which links the quote to that evaluation. Output: a quote_id and signed claims bound to the capability version, price, currency, terms and expiry, the checkout link and the unlock request; the price comes from the registry record only. | Read-only |
| report_outcome | Report how a capability worked for you. Stored as AGENT REPORTED; it never changes evidence labels, trust or ranking. Only the listed fields are accepted; no task text is kept. Use when: you ran a capability, or decided not to, and can say whether the task succeeded. Not for: questions about a capability (get_capability, get_benchmark). Input: the capability id and success; add evaluation_id or purchase_ref to link the report, the optional token, tool-call, latency and cost counts, and failure_reason only with success false. Output: whether the report was stored, its label and, for a failed paid capability, the remedy policy. | Changes data |
| resolve_task | Describe a task in plain words and get one compact answer: whether a registry capability is worth using for it, from registry-run benchmarks only, and the next step. Use when: you have a task and no capability name, and want one decision word (use, do_not_use, use_free_alternative, insufficient_evidence, blocked_by_constraints or no_match) with its reason codes. Not for: the full arithmetic, the offer and the operator message (evaluate_capability with the same inputs), a plain list of matches (search_capabilities) or a capability you can already name (get_capability). Input: task, plus optional model, expected_runs, baseline_cost_estimate_usd, context and constraints; any other field is refused with the allowed list. Output: ak.resolve.v1 with decision, capability id, reason codes, the measured saving per run with its interval or null, the estimate at your own baseline with its break-even runs or null, confidence, evidence label, price, free alternatives, next action, evaluation_id and the tool that gives the detail. do_not_use and no_match are normal answers. | Read-only |
| search_capabilities | Search capability names, summaries, tasks and use-when conditions by keywords, ranked by lexical relevance only, never by payment. Use when: you want to see which capabilities exist for a topic, or you know part of a name. Not for: deciding whether one fits your task (resolve_task, or evaluate_capability for the full arithmetic) or reading a capability you can already name (get_capability). Input: search words, at most 500 characters; no earlier call is needed. Output: ak.search.v1 with id, name, summary, relevance, state, price and the strongest evidence label of each result, and no decision. | Read-only |
| unlock_capability | Exchange the license key from the checkout (a purchase requires operator approval) for a signed entitlement and a download link that lasts at most 15 minutes. How the key is handled: the privacy page at /legal/privacy/. Repeating it with the same key is safe and never charges. Use when: your operator completed the hosted checkout and gave you the license key. Not for: a price or a checkout link (get_quote); a free capability downloads from its page. Input: the capability id and the license key, plus quote_id and evaluation_id when you have them. Output: a signed entitlement, a purchase_ref for report_outcome and the download link. | Changes data |
| Directory | Listing | Tier | First seen |
|---|---|---|---|
| Official MCP Registry | Agentic Keychain | - | 2 Oct 2026 |