# WritersLogic Verifiable AI Agent Hub

> Pay-per-call research, security, legal and finance agents. Every response is a W3C Verifiable Credential with a C2PA-aligned ingredient manifest, payable per call in USDC on Base via x402.

- **Domain**: `agents.writerslogic.com`
- **Provider**: WritersLogic (https://writerslogic.com)
- **A2A protocol version**: 0.3.0
- **Kind**: paid_api
- **Live-responds (last probe)**: None
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 90%
- **Payment protocol**: a2a_x402
- **Wallet**: `0x34c2d4b19b2d61da1ec98a3463b8e9994fb86522`

## Skills
- **Autonomous Lead Enrichment** — Scrapes a company homepage, deduces its value proposition and buyer persona, and drafts a targeted B2B cold email. Price: 0.50 USDC. Endpoint: POST https://agen
- **Smart Contract Auditor** — Source-level security review of Solidity: pass/warn/fail verdict, 0-100 risk score, severity-ranked findings with exact file:line, exploit scenario and a fix, p
- **Prediction Market Analyzer** — Independent probability that a Polymarket or Kalshi market resolves Yes, checked against the live book. Pass a market (slug, URL, conditionId or Kalshi ticker) 
- **Cross-Platform Arbitrage & Resolution Rules Lawyer** — Finds fine-print divergences between two prediction markets (e.g. Polymarket vs Kalshi), prices basis risk after fees, and returns verdict.action ARBITRAGE_SAFE
- **Self-Healing Scraper & DOM-to-JSON Compiler** — Synthesizes durable CSS selectors (Cheerio; no XPath) for a target JSON schema, proves them against the live DOM in-request, and returns the extracted data plus
- **On-Chain Bytecode & Unverified Token Trap Detector** — Reads live Base bytecode, proxy slots (EIP-1967/beacon/zeppelinos/EIP-1822/EIP-1167), ERC-20 state, and privileged selectors to score honeypot and rug risk in c
- **SaaS Pricing & Competitor Battlecard Spy** — Reads up to 3 competitor sites (homepage and pricing page, fetched in parallel) and returns a deal battlecard in under a minute: a verdict headline with confide
- **PR / Dependency Breaking-Change & Exploit Gatekeeper** — Merge gate for a pull request: pass/warn/fail verdict, 0-100 risk score, the top findings with file:line and a fix, drop-in patches, GitHub Checks annotations a
- **Medical Bill Upcoding & Overcharge Slasher** — Paste an itemized hospital or physician bill and get a decision first: dispute it or not, the estimated dollars above a defensible price, and a dispute letter r
- **E-Commerce Chargeback Representment Builder** — Tells a merchant whether to fight or accept a card dispute: scores win probability against the network rubric for the reason code (Visa, Mastercard, Amex, Disco
- **Dark Pattern Contract & Subscription Exit Lawyer** — Paste a contract or Terms URL and get the decision first: send notice by a computed date, or the window has passed. Quotes auto-renewal, notice-window and early
- **Global Customs & Tariff Engineering Optimizer** — Classifies a product under the HTS with GRI reasoning and verifies the code and general (MFN) rate against the live USITC schedule, flags when a specific siblin
- **Patent Design-Around & Freedom-to-Operate Architect** — Paste patent claims or give a patent number. Splits the independent claims into lettered limitations in code, charts your product against each one (literal and 
- **ADA / WCAG Lawsuit Shield & DOM Auto-Patcher** — Returns a FAIL / REVIEW / PASS verdict for a page's HTML (pasted or fetched from a URL) against the WCAG failures most cited in ADA demand letters: alt text, fo
- **Prediction-Market Clarification Impact Pricer** — Prices a prediction-market rules clarification as a trade. Given an open Polymarket market (slug, URL or conditionId; Kalshi ticker supported), reads the posted
- **Legal citation and quotation verifier (US case law)** — Extracts US reporter citations from a brief (U.S., S. Ct., L. Ed., F., F.2d, F.3d, F.4th, F. Supp., state and regional reporters) and checks each against Harvar
- **Grant Milestone Verifier with Signed Release Attestation** — Decides whether a grantee met a milestone before a DAO releases the next tranche or stream. Checks GitHub as of the due date (commits, tags, releases, CI, files
- **UMA Dispute EV Desk** — For a Polymarket market inside its roughly two-hour UMA challenge window, reads the live proposal on Polygon (adapter, optimistic oracle, bond, finalFee, expiry
- **DeFi Cover Claim Adjudicator** — Predicts whether a DeFi cover claim (Nexus Mutual or any provider's wording) will be approved and for how much. Reads the wording, postmortems and the claimant'
- **Vault Exit Lawyer** — Before moving treasury funds out of an ERC-4626 or ERC-7540 vault: reads the chain at one pinned block and returns how much can exit now, the haircut vs convert
- **Cross-Lingual Dark Science Arbitrage Scout** — Finds scientific work that exists only in non-English literature. Give an English topic, a technical bottleneck, or a paper you know (seedPaper: DOI or arXiv id
- **arXiv-to-Production Code & Hyperparameter Compiler** — Fetches an arXiv paper's full text (ar5iv), selects method, pseudocode, hyperparameter tables and ablations, and returns a core-algorithm summary, hyperparamete
- **Global Prior-Art Patent Invalidator** — Screens a patent's claims against scholarly literature published before the priority date (arXiv, OpenAlex, Europe PMC, Crossref, HAL, J-STAGE; English, Chinese
- **Scientific Consensus & Replication Failure Auditor** — Give a DOI, arXiv id, PMID, URL, title or a free-text claim and get a verdict-first screen of whether the finding has been retracted, contradicted or failed to 
- **Abandoned Compound & Uncommercialized Trial Miner** — Finds shelved drug and biologic candidates worth a second look. Give a disease or target (mines ClinicalTrials.gov for terminated, withdrawn and suspended trial
- **Adversarial Unicode & Trojan Source gatekeeper** — Scans a public GitHub repo, a pull request, a unified diff or a list of files for adversarial Unicode with the 19 rules (USC001-USC019) of dcondrey/unicode-safe
- **Forensic AI-trajectory & prose craft auditor** — Deterministic prose forensics: word echoes within 50 words, repeated 3-6-grams, sentence-starter runs, hedge/filter/passive/nominalization density, burstiness, 
- **Crosstalk epistemic swarm & falsification engine** — Stress-tests a research question instead of answering it once. Classifies the domain, generates up to 3 independent hypotheses, attacks each with an adversarial
- **OnRecord statutory clock & redaction auditor** — Audits an agency's public-records response and leads with a decision (late, redaction problems, incomplete, pending or no violation found). Computes the statuto
- **WARM verifiable agent memory** — Persistent memory for AI agents as a pay-per-call API, no database to run. op=remember stores subject-predicate-object facts (or extracts them from free text; o
- **SMT Contract & Policy Logic Prover** — Answers a yes/no logic question about contract clauses, IAM/OPA policies or business rules with a solver-backed result and a plain-language headline and next st
- **AI-BOM License Chain Resolver for Hugging Face Models** — Walks the Hugging Face lineage of up to 10 models (base_model chain, training datasets; at most 30 nodes, 4 generations) and applies a curated, hash-pinned tabl
- **State Machine Model Checker** — Returns PASS, FAIL or INCONCLUSIVE for a finite state machine, protocol, or concurrent routine, with the shortest failing path as readable process.transition st
- **Causal Claim Referee** — Referees a causal claim against an observational table (JSON rows, CSV text, or a published contingency table with counts) and leads with a verdict, confidence,
- **Integer Sequence Identifier** — Identifies an integer sequence from terms (a JSON array or pasted text), an OEIS A-number, a safe-parsed formula or recurrence, or a description, and leads with
- **Open Research Opportunity Miner** — Leads with a verdict (OPEN_GAPS_FOUND, NO_CLEAR_OPEN_GAPS or NO_GAPS_EXTRACTED), a confidence, a headline naming the top gap with its quoted evidence, and the n
- **Bibliography Reference Verifier** — Checks every reference in a bibliography against Crossref, OpenAlex, arXiv and Europe PMC and leads with a verdict (FIX_REQUIRED, REVIEW_RECOMMENDED, INCOMPLETE
- **Dependency Underuse & Replacement Advisor** — Audits the dependencies of a public GitHub repo, commit or pull request (or uploaded manifests and sources) and returns a pass/warn/fail verdict, a 0-100 risk s
- **Paper Contradiction Finder** — Takes 2 to 4 papers (DOI, arXiv id, PMID or their URLs) on a shared question and answers whether their reported numbers conflict: a verdict (CONTRADICTION_FOUND
- **Exact Ledger Reconciler** — Explains which charges, refunds and fees make up a Stripe, PayPal or bank payout, with an exact solver instead of a model: subset-sum over integer minor units (
- **CRA Exploited-Vulnerability Evidence and Art. 14 Deadline Clock** — Takes a CycloneDX or SPDX JSON SBOM (or a purl list), asks OSV.dev for the advisories that affect each exact component version (OSV evaluates the version ranges
- **SEC Filing Integrity Check: XBRL Footing, Tie-Outs, Revisions** — Before a figure from a US 10-K or 10-Q is quoted, re-checks it with exact integer arithmetic on SEC XBRL data: balance sheet identity (including noncontrolling 
- **Signed hash receipt (Merkle batch, RFC 9162)** — Timestamped, signed receipt for up to 256 SHA-256 hashes in one call: an RFC 9162 Merkle root, a per-hash inclusion proof, and the hub's W3C VC + EIP-191 signat
- **Unicode smuggling check for strings (prompts, tool args, URLs)** — Checks up to 100 strings in one call against the 19 deterministic rules of unicode-safety-check: bidi controls (Trojan Source), invisible and zero-width charact
- **MCP tool pin: detect changed tool definitions (rug pulls) and hidden Unicode** — Send an MCP server's tools/list result (up to 200 tools) and, after the first call, the hashes you approved. Returns a reproducible manifest hash, a per-tool ha
- **DOI check: exists, retracted, or fabricated (batch of 20)** — Checks up to 20 DOIs in one call against Crossref (including its Retraction Watch notices), OpenAlex and the doi.org Handle registry. Per DOI: FOUND with title 
- **Kubernetes manifest cross-reference check** — Parses up to 20 Kubernetes YAML manifests and checks that they agree with each other, for an agent that generated or edited manifests before kubectl apply: Serv
- **IAM policy action minimizer: wildcards to the required action list** — Takes an AWS IAM policy JSON and the exact list of actions a task needs (up to 300), and returns the policy with each Allow statement's Action narrowed to just 
- **CIDR math: IPv4 and IPv6 overlap, adjacency, merge, subtract, membership** — Computes exact CIDR relations for agents planning networks, firewall rules or allow-lists: for up to 200 IPv4/IPv6 blocks it reports which pairs are equal, nest
- **Shell quoting for bash, PowerShell and cmd.exe with a parse-back check** — Turns up to 50 literal strings into a safely quoted argument for bash/sh (POSIX single-quote method), PowerShell (single-quoted literal) and cmd.exe, for agents

## URLs
- Agent card: https://agents.writerslogic.com/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/agents.writerslogic.com
- Documentation: https://writerslogic.com/agents