{"domain":"api.salt19.com","count":1,"changes":[{"captured_at":"2026-09-08T02:57:11","card_hash":"fd30e0b771123ae49be7fad342bd1c0392652d3866dc63979770fdf51bad60ac","previous_card_hash":null,"diff":{"skills_added":[{"id":"route-agent-claim-output-verifier","name":"Route to Agent Claim Output Verifier","description":"Discover and route to SALT19's agent-claim-output-verifier capability. Map an autonomous agent claim or output to supplied evidence and return SUPPORTED, PARTIALLY_SUPPORTED, NOT_PROVEN, or CONTRADICTED with explicit unsupported elements, contradictions, missing evidence, and recommended verification.","tags":["routing","x402","machine-commerce","npm","decision","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-agent-code-change-risk-gate","name":"Route to Agent Code Change Risk Gate","description":"Discover and route to SALT19's agent-code-change-risk-gate capability. Static pre-merge risk gate for autonomous code changes: inspect a supplied unified diff for security-sensitive surfaces, destructive operations, architecture/constraint conflicts, test requirements, rollback risk, and bounded breaking-change risk before an agent merges or deploys.","tags":["routing","x402","machine-commerce","github","decision","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-agent-decision-preflight","name":"Route to Agent Decision Preflight","description":"Discover and route to SALT19's agent-decision-preflight capability. Before an autonomous coding agent installs or adopts software, return a bounded GO, WARN, or BLOCK decision with evidence and a portable SALT19 verification receipt.","tags":["routing","x402","machine-commerce","npm","decision","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-agent-plan-verifier","name":"Route to Agent Plan Verifier","description":"Discover and route to SALT19's agent-plan-verifier capability. Verify an autonomous agent plan before execution for missing preconditions, destructive steps, unsafe ordering, goal misalignment, constraint violations, and repair actions, returning a bounded GO/WARN/BLOCK result.","tags":["routing","x402","machine-commerce","npm","decision","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-base-contract-state","name":"Route to Base Contract State","description":"Discover and route to SALT19's base-contract-state capability. Inspect whether a Base address currently has deployed bytecode and return code size plus best-effort ERC-20 metadata.","tags":["routing","x402","machine-commerce","url","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-base-token-allowance","name":"Route to Base Token Allowance","description":"Discover and route to SALT19's base-token-allowance capability. Read a live ERC-20 allowance on Base for an owner/spender pair without an API key. Returns the current block and raw token units.","tags":["routing","x402","machine-commerce","url","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-base-token-balance","name":"Route to Base Token Balance","description":"Discover and route to SALT19's base-token-balance capability. Read a live ERC-20 token balance on Base and return raw units plus best-effort token decimals/symbol metadata without signup or an API key.","tags":["routing","x402","machine-commerce","url","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-base-transaction-status","name":"Route to Base Transaction Status","description":"Discover and route to SALT19's base-transaction-status capability. Check current Base transaction receipt state and return PENDING, CONFIRMED_SUCCESS, or CONFIRMED_REVERTED with block and gas evidence.","tags":["routing","x402","machine-commerce","url","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-base-wallet-balance","name":"Route to Base Wallet Balance","description":"Discover and route to SALT19's base-wallet-balance capability. Read a wallet's live native ETH balance on Base at the latest block without an API key.","tags":["routing","x402","machine-commerce","url","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-commerce-decision","name":"Route to Commerce Decision","description":"Discover and route to SALT19's commerce-decision capability. Before an autonomous agent pays an x402 challenge, bind the request, accepted payment offer, and machine spending policy into a deterministic GO/WARN/BLOCK decision with SHA-256 commitments.","tags":["routing","x402","machine-commerce","url","decision","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-commerce-receipt","name":"Route to Commerce Receipt","description":"Discover and route to SALT19's commerce-receipt capability. Verify an x402 commercial state and persist a signed Ed25519 Proof402 receipt whose Commerce State Root commits request, offer, policy, payment, settlement, and delivery evidence; receipts are later Merkle-batched for public inclusion proofs.","tags":["routing","x402","machine-commerce","url","decision","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-commerce-verify","name":"Route to Commerce Verify","description":"Discover and route to SALT19's commerce-verify capability. Verify that an x402 v2 payment payload, settlement evidence, original request, accepted offer, spending policy, and delivered response are mutually bound; SALT19 operations can additionally be checked against authoritative D1 commercial state.","tags":["routing","x402","machine-commerce","url","decision","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-dependency-go-no-go","name":"Route to Dependency Go No Go","description":"Discover and route to SALT19's dependency-go-no-go capability. Dependency approval decision for coding agents: decide whether an npm dependency or package is safe to install or adopt and return GO, WARN, or BLOCK using vulnerabilities, security, license, maintenance, deprecation, and package metadata.","tags":["routing","x402","machine-commerce","npm","decision","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-dependency-upgrade-go-no-go","name":"Route to Dependency Upgrade Go No Go","description":"Discover and route to SALT19's dependency-upgrade-go-no-go capability. Compare current and target npm versions and return GO/WARN/BLOCK plus UPGRADE/DEFER/BLOCK guidance, bounded semver risk, OSV security implications, recommended tests, and explicit NOT_PROVEN runtime, peer, migration, and ecosystem compatibility boundaries.","tags":["routing","x402","machine-commerce","npm","decision","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-github-repo-facts","name":"Route to Github Repo Facts","description":"Discover and route to SALT19's github-repo-facts capability. Return current public GitHub repository facts such as archive state, license, stars, forks, branch and latest push without the premium adoption decision.","tags":["routing","x402","machine-commerce","url","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-github-repo-preflight","name":"Route to Github Repo Preflight","description":"Discover and route to SALT19's github-repo-preflight capability. GitHub repository due diligence for coding agents: evaluate whether a public or open-source repository is safe and maintained enough to adopt using license, maintenance, release freshness, activity, project health, and risk signals.","tags":["routing","x402","machine-commerce","github","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-model-memory-fit","name":"Route to Model Memory Fit","description":"Discover and route to SALT19's model-memory-fit capability. Can this AI model run on my graphics card? Estimate model memory requirements and check whether a quantized LLM fits available GPU VRAM before loading or local inference.","tags":["routing","x402","machine-commerce","model","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-npm-package-facts","name":"Route to Npm Package Facts","description":"Discover and route to SALT19's npm-package-facts capability. Return live npm registry facts for the latest or requested package version without the higher-priced vulnerability and adoption decision layer.","tags":["routing","x402","machine-commerce","url","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-npm-package-intel","name":"Route to Npm Package Intel","description":"Discover and route to SALT19's npm-package-intel capability. Check whether an npm package is deprecated or vulnerable before installing it, including vulnerabilities, license, maintenance, freshness, dependency health, and package.json risk signals.","tags":["routing","x402","machine-commerce","npm","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-nws-active-alerts","name":"Route to Nws Active Alerts","description":"Discover and route to SALT19's nws-active-alerts capability. Return current U.S. National Weather Service active alerts for a state or territory as compact structured JSON.","tags":["routing","x402","machine-commerce","url","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-repo-adoption-go-no-go","name":"Route to Repo Adoption Go No Go","description":"Discover and route to SALT19's repo-adoption-go-no-go capability. Repository adoption decision for autonomous coding agents using public GitHub maintenance, archive, license, and repository-health evidence, with explicit UNKNOWN and NOT_PROVEN boundaries for dependency, security, compatibility, integration, and project-fit claims.","tags":["routing","x402","machine-commerce","github","decision","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-sec-company-facts","name":"Route to Sec Company Facts","description":"Discover and route to SALT19's sec-company-facts capability. Return selected latest SEC XBRL company facts from EDGAR's live companyfacts feed with source dates and units.","tags":["routing","x402","machine-commerce","url","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-sec-recent-filings","name":"Route to Sec Recent Filings","description":"Discover and route to SALT19's sec-recent-filings capability. Return recent SEC EDGAR filings for a company CIK from the live SEC submissions feed, normalized for agent consumption.","tags":["routing","x402","machine-commerce","url","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-url-http-preflight","name":"Route to Url Http Preflight","description":"Discover and route to SALT19's url-http-preflight capability. Inspect a URL before an autonomous agent calls it, and preflight or verify a website or external API endpoint is healthy and safe to call by checking HTTP status, redirects, latency, and security headers.","tags":["routing","x402","machine-commerce","url","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-url-to-llm-markdown","name":"Route to Url To Llm Markdown","description":"Discover and route to SALT19's url-to-llm-markdown capability. Fetch a public web page, remove scripts/styles/navigation noise, and return bounded LLM-friendly Markdown plus canonical URL and fetch provenance.","tags":["routing","x402","machine-commerce","url","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"route-usgs-earthquakes","name":"Route to Usgs Earthquakes","description":"Discover and route to SALT19's usgs-earthquakes capability. Query recent USGS earthquake events by lookback window and minimum magnitude and return compact live event state.","tags":["routing","x402","machine-commerce","url","primitive","agent-utility"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"SALT19 Agent Utility Grid"},{"field":"description","before":null,"after":"A2A discovery and routing adapter for SALT19 machine-payable technical decision, fresh-state, verification, and commerce-trust utilities. Paid execution remains on the canonical x402 v2 product endpoints."},{"field":"version","before":null,"after":"0.5.0"},{"field":"documentationUrl","before":null,"after":"https://api.salt19.com/tools"}],"other_changed":true,"is_empty":false,"human_summary":"added 26 skills · name ∅ → SALT19 Agent Utility Grid · description ∅ → A2A discovery and routing adapter for SA · version ∅ → 0.5.0 · documentationUrl ∅ → https://api.salt19.com/tools"}}]}