ably.io · Infrastructure◎ discry
Legible
Usable, with real gaps
DISCOVERY36.8
COMPREHENSION75.2
Not agent-ready#25 of 73 Infrastructure APIs · 67th percentile
INFRASTRUCTURE · RANK #25 OF 73

ably.io is Legible to agents.

Discry independently scored how well an AI agent can discover and understand the ably.io API from what’s public — measuring discovery and comprehension separately, not a single blended number.

Familiarity 64% · what a model knew before reading the docs

Discovery

37 / 100
OpenAPI specfound at https://ably.com/api-docs but invalid: unparseablePartial
llms.txtoversized (>50KB)Partial
llms-full.txtnot presentFail
AGENTS.mdnot found in repoFail
.well-known/mcp.jsonnot presentFail
MCP registrynot found in probed registriesFail
robots.txt AI directivesparsed AI-bot rulesPass
Sitemapnot presentFail

Comprehension

75 / 100
Factual recall1/2 passed
Absence honesty1/1 passed

Where agents fail

What HTTP header (exact header name) must carry the API credential on requests to this API? 3/3 runs failed

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