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Market around MCP Schema Sentinel

Read-only MCP security sensor that hashes and diffs tool schemas, descriptions, parameters, endpoints, and annotations to detect silent mutations, tool poisoning, and rug-pull attacks, emitting structured alerts.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
MCP Schema Sentinel · Pro
No Pro plan
—
Pro-agent median
—
insufficient comparable pricing
vs Pro agents
No comparison
MCP Schema Sentinel doesn't sell Pro
ⓘ Comparisons are same provider type (agent) and same buyer tier (Pro). Never across tiers.
Market density
62nd pctile
128 strong substitutes
Price momentum · 30d
Flat
MCP servers · Pro median
$29/mo
3 priced · $22–$64 mid 50%
Platforms · Pro median
$79/mo
3 priced · $54–$139 mid 50%
Price spectrum · Pro plans · 4 of 8 providers priced · log scale · $15 → $99/mo
MCP servers Platforms◻ shaded = middle 50% · line = median (all types)MCP Schema Sentinel has no comparable Pro price — not plotted

Products in this market

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

AAgents7Ranked by relevance
MCP Schema Sentinelthis listing
● AGENT · relevance 100%
no public price
MCP Scanner
● AGENT · relevance 78%
no public price
mcp_customs
● AGENT · relevance 78%
no public price
mcpscan
● AGENT · relevance 76%
no public price
mcpscore
● AGENT · relevance 74%
no public price
authprobe
● AGENT · relevance 73%
no public price
Akto AI Agent Security Platform
● AGENT · relevance 72%
no public price
AAPIs1Ranked by relevance
mcp_shark
● API · relevance 83%
no public price
OOther17Ranked by relevance
agentwatch_3
● OTHER · relevance 82%
no public price
mcprobe
● OTHER · relevance 80%
no public price
mcp_tester
● OTHER · relevance 79%
no public price
mcp_observatory
● OTHER · relevance 79%
no public price
AgentShield
● OTHER · relevance 77%
no public price
bad_mcp
● OTHER · relevance 77%
no public price
canopii_cli
● OTHER · relevance 76%
no public price
MCPClerk
● OTHER · relevance 76%
no public price
mcphantom
● OTHER · relevance 76%
no public price
mcp-proof
● OTHER · relevance 75%
no public price
panguard_ai
● OTHER · relevance 75%
$25 one-time Pro
not monthly-comparable
mcp-flightcheck
● OTHER · relevance 75%
no public price
mcp_defender
● OTHER · relevance 75%
no Pro plan
entry $30/mo
mcp_migrate
● OTHER · relevance 74%
no public price
whichtool
● OTHER · relevance 74%
no public price
entro_mcp_audit
● OTHER · relevance 73%
no public price
mcp_trustcard
● OTHER · relevance 73%
no public price
MMCP servers21Ranked by relevance
warden
● MCP · relevance 81%
no public price
ClawGuard Shield
● MCP · relevance 79%
$99/mo Pro
+241% vs Pro median
ContrastAPI
● MCP · relevance 77%
$15/mo Pro
-48% vs Pro median
honeymcp
● MCP · relevance 77%
no public price
x402_tools
● MCP · relevance 76%
no public price
Toolrank
● MCP · relevance 76%
$29/mo Pro
0% vs Pro median
vulnerable_notes_mcp
● MCP · relevance 75%
no public price
throughline
● MCP · relevance 75%
no public price
Malong LiuHe
● MCP · relevance 75%
no public price
Customhouse
● MCP · relevance 75%
no public price
mcpspend
● MCP · relevance 75%
no public price
MC
mcpindex
● MCP · relevance 75%
no Pro plan
entry $10/mo
hackmyip
● MCP · relevance 74%
no public price
CU
curatedmcp
● MCP · relevance 74%
no public price
sentinel_2
● MCP · relevance 74%
no public price
mcp_ethical_hacking
● MCP · relevance 74%
no public price
SP
SpecLock - AI Constraint Engine
● MCP · relevance 74%
no Pro plan
entry $10/mo
authmcp_gateway
● MCP · relevance 73%
no public price
Agent Safe Message MCP
● MCP · relevance 73%
no public price
uptime_monitoring
● MCP · relevance 72%
no public price
agent_security_scanner
● MCP · relevance 72%
no public price
PPlatforms4Ranked by relevance
nightfall_mcp
● PLATFORM · relevance 75%
no public price
spring_ai_playground
● PLATFORM · relevance 74%
no public price
agentavow
● PLATFORM · relevance 72%
no public price
clawsecure
● PLATFORM · relevance 72%
$29/mo Pro
-63% vs Pro median

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.