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Market around A2A Learnables Extension v1

A draft extension to the A2A protocol that lets agents declare teachable knowledge, attach lesson proposals to questions, and record human answers as immutable, versioned knowledge.

Visit rsaxb.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
A2A Learnables Extension v1 · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
A2A Learnables Extension v1 doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
0th pctile
0 strong substitutes
Price momentum · 31d
+23.0%
Agents · Pro median
$99/mo
1 priced · $99–$99 mid 50%
MCP servers · Pro median
$49/mo
7 priced · $30–$89 mid 50%
Platforms · Pro median
$19/mo
3 priced · $14.5–$19.5 mid 50%

Agents cost 2× MCP servers at the Pro tier.

Price spectrum · Pro plans · 6 of 8 providers priced · log scale · $7 → $99/mo
Agents MCP servers Platforms◻ shaded = middle 50% · line = median (all types)A2A Learnables Extension v1 has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches A2A Learnables Extension v1's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

FFrameworks8Ranked by relevance
A2A Learnables Extension v1this listing
● FRAMEWORK · relevance 100%
no public price
agentscope_a2a
● FRAMEWORK · relevance 66%
no public price
chatsdk_knowledge_agent
● FRAMEWORK · relevance 64%
no public price
a2a_adk_mcp
● FRAMEWORK · relevance 64%
no public price
noosphere_memory
● FRAMEWORK · relevance 64%
no public price
memind
● FRAMEWORK · relevance 63%
no public price
myros
● FRAMEWORK · relevance 63%
no public price
skill_base
● FRAMEWORK · relevance 62%
no public price
MMCP servers19Ranked by relevance
learn_shell
● MCP · relevance 68%
no public price
librarian_nexus
● MCP · relevance 67%
no public price
flint_note_mcp
● MCP · relevance 66%
no public price
Vist
● MCP · relevance 65%
$7/mo Pro
-86% vs Pro median
world_model_mcp
● MCP · relevance 65%
no public price
Hivebook - The Knowledge Base for AI Agents
● MCP · relevance 65%
no public price
Hjarni
● MCP · relevance 65%
$11/mo Pro
-78% vs Pro median
Waggle
● MCP · relevance 65%
no public price
ask_user_questions_mcp
● MCP · relevance 64%
no public price
aipost_email
● MCP · relevance 64%
no Pro plan
entry $10/mo
agentbrain
● MCP · relevance 64%
no public price
Prior
● MCP · relevance 63%
no public price
awrelay
● MCP · relevance 63%
no public price
Agent Conductor
● MCP · relevance 63%
no public price
push-realm
● MCP · relevance 63%
no public price
daftari
● MCP · relevance 62%
no public price
AG
agent-registry
● MCP · relevance 62%
$49/mo Pro
0% vs Pro median
memex
● MCP · relevance 62%
no public price
mwe_mcp
● MCP · relevance 62%
no public price
AAgents8Ranked by relevance
Froggit.ai
● AGENT · relevance 68%
no public price
WikiKV Knowledge Agent
● AGENT · relevance 66%
no public price
PR
prea
● AGENT · relevance 66%
no public price
avtokaef
● AGENT · relevance 65%
no public price
custom_gpts
● AGENT · relevance 65%
no public price
embedai_knowledge_search
● AGENT · relevance 64%
$99/mo Pro
github_hkudsdeeptutor_quotdeep
● AGENT · relevance 63%
no public price
coworker
● AGENT · relevance 62%
no Pro plan
entry $5/mo
OOther7Ranked by relevance
ska_protocol
● OTHER · relevance 66%
no public price
a2a402 Agent-Origin Market
● OTHER · relevance 66%
no public price
feynman_tutor
● OTHER · relevance 66%
no public price
ansari_skill
● OTHER · relevance 64%
no public price
codealmanac
● OTHER · relevance 64%
no public price
Askance
● OTHER · relevance 63%
no public price
aegis_agent_console
● OTHER · relevance 62%
no public price
AAPIs3Ranked by relevance
AI
AI Mental Health Chatbot
● API · relevance 66%
no public price
HexNest Machine Reasoning Network
● API · relevance 65%
no public price
The Ainglish Project
● API · relevance 63%
no public price
PPlatforms5Ranked by relevance
runify
● PLATFORM · relevance 65%
no public price
busabase
● PLATFORM · relevance 64%
$10/mo Pro
-47% vs Pro median
Digital Workforce
● PLATFORM · relevance 63%
no public price
pileax
● PLATFORM · relevance 63%
no public price
tutorflow
● PLATFORM · relevance 62%
$19/mo Pro
0% 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.