An open standard and Rust reference implementation for writing sliceable, linked, and checkable software requirements that AI agents can consume and validate with declared tools.
Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.
Compare at
SLCR · Pro
No Pro plan
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Pro-provider median
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insufficient comparable pricing
vs Pro providers
No comparison
SLCR doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
23rd pctile
24 competing vendors
Comparable listings · 30d
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Price spectrum · Pro plans · 2 of 2 providers priced · log scale · $20 → $29/mo
MCP servers Platforms◻ shaded = middle 50% · line = median (all types)SLCR has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches SLCR's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.