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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 ↗Pricing page ↗

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
49th pctile
107 competing vendors
Comparable listings · 30d
—
MCP servers · Pro median
$29.5/mo
10 priced · $14–$56.5 mid 50%
Price spectrum · Pro plans · 10 of 12 providers priced · log scale · $5 → $99/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.

FFrameworks4Ranked by similarity
TDQSthis listing
● FRAMEWORK
no public price
MCP Builder Kit
● FRAMEWORK70% similar
no public price
Golden Suite
● FRAMEWORK70% similar
no public price
Factorly
● FRAMEWORK70% similar
no public price
MMCP servers23Ranked by similarity
Toolrank
● MCP79% similar
$29/mo Pro
-2% vs Pro median
Arithym
● MCP76% similar
$5/mo Pro
-83% vs Pro median
AgentShield MCP Inspector Lite
● MCP74% similar
no public price
Arbor
● MCP74% similar
no Pro plan
entry $19/mo
MA
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
Tanod
● MCP72% similar
no public price
Cracked
● MCP72% similar
no public price
Evalgate
● MCP72% similar
no public price
SP
SpecLock - AI Constraint Engine
● MCP71% similar
no public price
Joshua Wkl4 Bristlecone Logic
● MCP71% similar
no public price
Hermes Plant
● MCP71% similar
$29/mo Pro
-2% vs Pro median
Agent Firewall
● MCP71% similar
no public price
Tools
● MCP71% similar
$39/mo Pro
+32% vs Pro median
Image MCP Server
● MCP70% similar
no public price
MT
Mthoburn Preflight
● MCP70% similar
no public price
Promptarch
● MCP70% similar
$9/mo Pro
-69% vs Pro median
Moontide MCP
● MCP70% similar
no public price
Aun
● MCP70% similar
no Pro plan
entry $99/mo
DA
Data Observability
● MCP70% similar
no public price
GA
GadgetHumans API Hub
● MCP70% similar
$5/mo Pro
-83% vs Pro median
PPlatforms1Ranked by similarity
Toolmetry
● PLATFORM74% similar
no public price
OOther3Ranked by similarity
whichtool
● OTHER72% similar
no public price
Multi-Source MCP Benchmark
● OTHER71% similar
no public price
MCP Server Design
● OTHER70% similar
no public price
AAgents1Ranked by similarity
Discomcp
● AGENT70% 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.