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Market around checkmcp

Open-source CLI and in-memory test harness for validating MCP servers against the MCP specification. Checks tools, resources, prompts, schemas, errors, and robustness, with CI-friendly exit codes and test matchers.

Visit gregkozakiewicz.github.io ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
checkmcp · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
checkmcp doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
61st pctile
123 competing vendors
Comparable listings · 30d
—
MCP servers · Pro median
$29/mo
1 priced · $29–$29 mid 50%
Price spectrum · Pro plans · 1 of 4 providers priced · log scale · $29 → $29/mo
MCP servers◻ shaded = middle 50% · line = median (all types)checkmcp has no comparable Pro price — not plotted

Products in this market

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

FFrameworks6Ranked by relevance
checkmcpthis listing
● FRAMEWORK · relevance 100%
no public price
mcp_assert
● FRAMEWORK · relevance 83%
no public price
mcpkit_2
● FRAMEWORK · relevance 76%
no public price
mcpserver_audit
● FRAMEWORK · relevance 75%
no public price
mcp_probe
● FRAMEWORK · relevance 74%
no public price
my_mcp_template
● FRAMEWORK · relevance 73%
no public price
OOther21Ranked by relevance
mcp-flightcheck
● OTHER · relevance 89%
no public price
mcp-probe
● OTHER · relevance 88%
no public price
mcp_spec_check
● OTHER · relevance 88%
no public price
mcp-proof
● OTHER · relevance 84%
no public price
mcp_trustcard
● OTHER · relevance 83%
no public price
mcp_tester
● OTHER · relevance 83%
no public price
mcp_migrate
● OTHER · relevance 79%
no public price
mcp_server_forge
● OTHER · relevance 78%
no public price
bad_mcp
● OTHER · relevance 77%
no public price
canopii_cli
● OTHER · relevance 77%
no public price
mcptools_2
● OTHER · relevance 77%
no public price
authgent
● OTHER · relevance 77%
no public price
mcp_observatory
● OTHER · relevance 76%
no public price
mcp_inspector
● OTHER · relevance 76%
no public price
mcprobe
● OTHER · relevance 76%
no public price
mcp_inspector_2
● OTHER · relevance 75%
no public price
whichtool
● OTHER · relevance 75%
no public price
AgentShield
● OTHER · relevance 74%
no public price
MCP Server Skill
● OTHER · relevance 73%
no public price
maverik
● OTHER · relevance 73%
no public price
MCP Behavior
● OTHER · relevance 73%
no public price
AAgents9Ranked by relevance
mcpscore
● AGENT · relevance 85%
no public price
fixmcp
● AGENT · relevance 81%
no public price
authprobe
● AGENT · relevance 77%
no public price
mcp_customs
● AGENT · relevance 77%
no public price
mcp_spec_audit
● AGENT · relevance 77%
no public price
mcp-wtf
● AGENT · relevance 76%
no public price
MCP Scanner
● AGENT · relevance 74%
no public price
ls_mcp
● AGENT · relevance 74%
no public price
mcpscan
● AGENT · relevance 74%
no public price
PPlatforms4Ranked by relevance
throne
● PLATFORM · relevance 82%
no public price
mcpjam
● PLATFORM · relevance 79%
no Pro plan
entry $38/mo
mcp_playground_2
● PLATFORM · relevance 78%
no public price
spring_ai_playground
● PLATFORM · relevance 75%
no public price
MMCP servers10Ranked by relevance
mcp_chaos_rig
● MCP · relevance 80%
no public price
MCP Host Canary
● MCP · relevance 79%
no public price
hoot_mcp
● MCP · relevance 78%
no public price
CU
curatedmcp
● MCP · relevance 77%
no public price
MC
mcpindex
● MCP · relevance 76%
no Pro plan
entry $10/mo
qa_use
● MCP · relevance 76%
no public price
mcppedia
● MCP · relevance 75%
no public price
heddle
● MCP · relevance 75%
no public price
Toolrank
● MCP · relevance 73%
$29/mo Pro
MC
mcp_judge
● MCP · relevance 73%
no Pro plan
entry $10/mo

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.