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Market around TDQS

An open framework, CLI, and hosted API for scoring the quality of MCP tool definitions. TDQS evaluates clarity, usage guidance, behavioral transparency, parameter semantics, structure, and completeness for AI agents.

Visit tdqs.dev ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
TDQS · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
TDQS doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
47th pctile
65 competing vendors
Comparable listings · 30d
—
MCP servers · Pro median
$39/mo
15 priced · $29–$69 mid 50%
Price spectrum · Pro plans · 14 of 20 providers priced · log scale · $5 → $1980/mo
MCP servers◻ shaded = middle 50% · line = median (all types)TDQS has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches TDQS's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

OOther2Ranked by similarity
TDQSthis listing
● OTHER
no public price
whichtool
● OTHER72% similar
no public price
MMCP servers16Ranked by similarity
Toolrank
● MCP79% similar
$29/mo Pro
-26% vs Pro median
arithym
● MCP76% similar
$5/mo Pro
-87% vs Pro median
arbor
● MCP74% similar
no public price
Malong LiuHe
● MCP73% similar
no public price
Zambo AI Tools
● MCP73% similar
no public price
ia-qa.com/mcp llm and RAG testing - Dev/QA toolbox
● MCP73% similar
no public price
Toolbox MCP
● MCP72% similar
no public price
cracked
● MCP72% similar
no public price
evalgate_mcp
● MCP72% similar
no public price
SP
SpecLock - AI Constraint Engine
● MCP71% similar
no Pro plan
entry $10/mo
joshua_wkl4_bristlecone_logic
● MCP71% similar
no Pro plan
entry $10/mo
hermes_plant
● MCP71% similar
$29/mo Pro
-26% vs Pro median
tools
● MCP71% similar
$39/mo Pro
0% vs Pro median
promptarch
● MCP70% similar
$12 one-time Pro
not monthly-comparable
DA
Data Observability
● MCP70% similar
no public price
GA
GadgetHumans API Hub — 24 Free MCP Tools
● MCP70% similar
$5/mo Pro
-87% vs Pro median
PPlatforms1Ranked by similarity
toolmetry
● PLATFORM74% similar
no public price
AAgents1Ranked by similarity
discomcp
● AGENT70% similar
no public price
FFrameworks2Ranked by similarity
golden_suite
● FRAMEWORK70% similar
no public price
factorly
● FRAMEWORK70% similar
no public price

Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.