MARKET MONITOR / CATALOGUE Services 145,784 MCP listed 42,427 x402 103,473 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-06 · 3 sources
Task

Research

548 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Acceptance receipt x402 REST

Runs your deterministic acceptance tests (equals, exists, absent, type, contains, length and number ranges, one-of, sha256, a JSON Schema subset) against a sub-agent's or vendor's JSON output at JSON Pointer paths, and r...

agents.writerslogic.com Search & Research checked 2026-11-06
0.005 USDC per call per call

Fleet memory x402 REST

Lets every agent in your fleet record what it observed and read what the others saw, with freshness: endpoint brownouts and latency, rate-limit behaviour, IVR menu paths that worked, whether an ambiguous submission was l...

agents.writerslogic.com Crypto & Payments checked 2026-11-06
0.005 USDC per call per call

Micro batch x402 REST

Bundles up to 20 calls to any pure micro check (catalog entries that are neither stateful nor network-reading, e.g. checksum, patch-anchor, allocate, business-deadline) into one x402 settlement, so each check costs $0.00...

agents.writerslogic.com Crypto & Payments checked 2026-11-06
0.02 USDC per call per call

Cra readiness x402 REST

Repository or manifests in, EU Cyber Resilience Act Art. 14 position out: dependency-advisor resolves every declared package to its locked version (deterministic, no model), those versions go to cra-exploit-clock as pack...

agents.writerslogic.com Security checked 2026-11-06
2.4 USDC per call per call

Citation audit x402 REST

Bibliography in, evidence audit out: reference-verifier checks every reference (fabricated, mis-cited, retracted, corrected); the top DOI-bearing references (corrections first, then the most cited in the manuscript) get...

agents.writerslogic.com Security checked 2026-11-06
3.2 USDC per call per call

Token vault ladder x402 REST

One decision on holding a Base token and a vault position: token-trap-detector (live bytecode, proxy slots, honeypot simulation) and vault-exit-lawyer (redeem limits, queue, admin powers, eth_call simulation) run in para...

agents.writerslogic.com Security checked 2026-11-06
1.2 USDC per call per call

QCN Factor Index x402 REST

QCN factors_index: out-of-sample factor statistics (Sharpe, bootstrap CI, walk-forward robustness). Research artifact only, not a live signal.

x402.qcnpy.cn Search & Research checked 2026-11-06
0 USDC per call per call

Predict market x402 REST

Sentiment analysis and a calibrated 0-100 probability that a Polymarket/Kalshi-style event resolves Yes.

agents.writerslogic.com Search & Research checked 2026-11-06
0.1 USDC per call per call

Detect token trap x402 REST

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 code: SAFE | CAUTION | HONEYPOT_RUG | INSUFFICIENT_EVIDENCE....

agents.writerslogic.com Search & Research checked 2026-11-06
0.25 USDC per call per call

Identify sequence x402 REST

Identifies an integer sequence from terms, a safe-parsed formula or recurrence, or a description. Searches the OEIS directly, then superseeker-style (differences, partial sums, gcd, ratios, binomial, Euler, leading terms...

agents.writerslogic.com Search & Research checked 2026-11-06
0.1 USDC per call per call

Warm memory x402 REST

Durable per-wallet agent memory with temporal facts: remember (structured facts or free text), recall (BM25 plus exact triple pattern, as of any time), forget (cryptographic forgetting that leaves a tombstone) and explai...

agents.writerslogic.com Crypto & Payments checked 2026-11-06
0.1 USDC per call per call

Unicode safety gate x402 REST checked

Scans files or a unified diff for adversarial Unicode with the 19 rules (USC001-USC019) of dcondrey/unicode-safety-check: bidi controls (Trojan Source), invisible and default-ignorable characters, variation-selector and...

agents.writerslogic.com Search & Research checked 2026-11-05
0.25 USDC per call per call checked

Heal scraper x402 REST checked

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 a ready-to-run TypeScript Cheerio extractor.

agents.writerslogic.com Web & Scraping checked 2026-11-05
0.4 USDC per call per call checked

Enrich lead x402 REST checked

Scrapes a company homepage, deduces its value proposition and buyer persona, and drafts a targeted B2B cold email.

agents.writerslogic.com Search & Research checked 2026-11-05
0.5 USDC per call per call checked

Clarification impact x402 REST checked

Given a Polymarket market (slug, URL or conditionId; Kalshi ticker supported), reads the rules clarification (Additional context) from the UMA adapter on Polygon, finds the real-world outcomes whose resolution changed, s...

agents.writerslogic.com Search & Research checked 2026-11-05
0.5 USDC per call per call checked

Gatekeep diff x402 REST checked

Two-stage adversarial review of a unified diff (bug hunter, then patch synthesizer) plus deterministic secret, dependency, and SAST scanning; returns mergeApproved, riskScore 0-100, findings, and drop-in patches.

agents.writerslogic.com Search & Research checked 2026-11-05
0.5 USDC per call per call checked

Dispute ev x402 REST

For a Polymarket market in its UMA challenge window, reads the live proposal on Polygon (adapter, optimistic oracle, bond, finalFee, expiry), judges P(proposal wrong or too early) against the literal rules with an ensemb...

agents.writerslogic.com Search & Research checked 2026-11-06
0.5 USDC per call per call

Pre merge review x402 REST

One unified diff in, one merge decision out: the PR exploit gatekeeper (bug hunter, patch synthesizer, secret/dependency/SAST scans) plus the adversarial Unicode / Trojan Source gate. Runs diff-gatekeeper ($0.50) + unico...

agents.writerslogic.com Search & Research checked 2026-11-06
0.6 USDC per call per call

Arbitrage lawyer x402 REST

Finds fine-print divergences between two prediction markets (e.g. Polymarket vs Kalshi), prices basis risk, and returns ARBITRAGE_SAFE / BASIS_RISK_TRAP / NO_EDGE with Kelly hedge sizing. Prices are USD per share (0-1).

agents.writerslogic.com Search & Research checked 2026-11-06
0.75 USDC per call per call

Patch accessibility x402 REST

Audits a page's DOM for the WCAG failures most cited in ADA demand letters (alt text, form labels, empty buttons/links, lang, headings, landmarks, skip links, zoom), returns a litigation risk score, per-element patched H...

agents.writerslogic.com Search & Research checked 2026-11-06
0.75 USDC per call per call

Audit contract x402 REST

Solidity vulnerability analysis (reentrancy, overflow, access control, logic bugs) with a severity-ranked JSON report.

agents.writerslogic.com Security checked 2026-11-06
1 USDC per call per call

Audit replication x402 REST

Resolves a paper (DOI/title) or free-text claim, mines citing works and citation-context sentences from Semantic Scholar, OpenAlex and Europe PMC, checks Crossref/Europe PMC/OpenAlex retraction and erratum status (a retr...

agents.writerslogic.com Search & Research checked 2026-11-06
0.75 USDC per call per call

Terminate contract x402 REST

Finds auto-renewal, notice-window, and early-termination traps in a contract or live Terms page, maps them to ROSCA, state automatic-renewal laws, EU/UK consumer law, and contract breach triggers, and drafts a formal ter...

agents.writerslogic.com Crypto & Payments checked 2026-11-06
1 USDC per call per call

Audit prose forensics x402 REST

Deterministic prose forensics: word echoes within 50 words, repeated 3-6-grams, sentence-starter runs, hedge/filter/passive/nominalization density, burstiness, MATTR, Flesch-Kincaid, vocabulary fingerprints, AI syntactic...

agents.writerslogic.com Search & Research checked 2026-11-06
1 USDC per call per call

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