Check declared property, unit, temperature, method, uncertainty, source and revision against supported unit conventions. No independent measurement verification.

Fit supplied substrate/rate pairs by reciprocal Lineweaver-Burk OLS; report Km, Vmax and residuals. Exposes noise bias; no parameter confidence interval.

Convert electrode potentials with supplied SHE offsets only when declared conditions match. Explicit sign convention; no reference-data or area validation.

Compare supplied molecules using a declared fingerprint and similarity metric. For dataset analysis; chemical similarity does not establish equivalent function or safety.

Parse supplied SMILES and report valence, stereochemistry and representation problems before molecular-data processing. Structural parsing does not establish safety.

Compare supplied structures with explicit salt, protonation and stereochemical handling. For dataset reconciliation; no empirical identity or purity confirmation.

Relate supplied film thickness, resistivity and sheet resistance under stated uniform-film assumptions. For arithmetic checks; no measured device-performance claim.

Calculate a one-dimensional layer and interface thermal-resistance scenario from supplied inputs. No hotspot, convection, transient or validated package-safety claim.

Check supplied reaction declarations for atom and charge accounting. For record quality control; no reaction feasibility, synthesis procedure or safety claim.

Revisit up to three approved, rights-reviewed public text sources. Check exact quoted passages in versioned extracted text, compare declared prior text hashes and return bounded locators, retrieval times and hashes. No paywall bypass, PDF/JavaScript execution, factual certification or completeness guarantee.

Compare 2-20 caller-labelled observations of one claim, population and outcome. Returns opposing directions and explicitly excluded observations. No literature search, source inspection, consensus judgment or factual verification. New modular adapter: retained result recovery for 24 hours, minimal receipt metadata for 90 days. Existing live route unchanged.

Check up to 250 supplied product records for duplicate SKUs, nonpositive or malformed decimal prices, currency-code shape, and optional GTIN check digits. Return bounded row-level findings. No registry lookup, identifier ownership check, automatic repair or marketplace approval guarantee.

Compare stored, dated unpaid observations of one approved endpoint. Report quote, network, schema and reachability changes with sample counts, largest sampling gap and snapshot age. Sparse observations are not continuous uptime, customer calls, settlement or delivery evidence.

Check declared process temperature and corrosivity against substrate constraints and supplied evidence records. Flags conflicts; no fabrication recipe or compatibility approval.

Score supplied material candidates by weighted cohort min-max criteria; withhold incomplete scores without imputation. No qualification or engineering approval.

Match supplied Raman peak positions by nearest unused reference within an absolute tolerance. No linewidth analysis or unique material identification.

Apply the composite trapezoidal rule to 2-128 equally spaced integer samples. Returns an exact rational arithmetic result, declared units and an integrity receipt. No quadrature-error estimate or claim of an exact underlying integral. New modular adapter: retained result recovery for 24 hours, minimal receipt metadata for 90 days. Existing live route unchanged.

Reconcile required qualification tests with supplied pass/fail/not-run evidence records. List declared passes, failures and gaps; no material certification.

Retrieve up to three approved, rights-reviewed public text sources for one narrow question. Return a bounded extractive brief with exact short quotes, source links, locators, retrieval hashes and explicit unknowns. No model calls, invented answer, semantic contradiction detection, open-ended research or factual certification.

Check a revision handoff before reusing evidence. Compare one initial or superseding transition with its declared predecessor; return lineage inconsistencies and an integrity receipt. Does not establish authenticity, semantic equivalence or inherited review approval. New modular adapter: retained result recovery for 24 hours, minimal receipt metadata for 90 days. Existing live route unchanged.