DeepSearch · deepsearch — Flanj — Daily MCP Contract Drift Watch

01 / the server

What the watch knows about it.

https://deepsearch.app/api/mcpendpoint

DeepSearchoperator

datakind

anonymousauth posture

12tools listed

49days observed

2026-07-28MCP revision · floor, not ceiling

12 / 12outputSchema declared

Anonymous: the same call the watch makes, minus initialize. A server that answers “session required” insists on initialize first and is alive.

probe

curl -sS 'https://deepsearch.app/api/mcp' -H 'content-type: application/json' -H 'accept: application/json, text/event-stream' -H 'mcp-protocol-version: 2025-06-18' --data '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}' | sed -n 's/^data: //p; t; /^{/p' | jq '.result.tools[].name'

02 / event timeline — every event, expanded

2 change events, newest first.

2026-10-06 → 2026-10-07 1 warning 1 tool

1 description-changedas served: 2026-10-06 → 2026-10-07on the index

warning wording description-changed The wording an agent reads to choose and call the tool changed; its behaviour may or may not have. #

build_dossier description

[…] or username from search_people so the right individual is profiled. ~~Repeat profiles are served~~ Repeating the same request from ~~a shared cache:~~ the same account replays its cached profile: free and instant. Profiles are not shared between accounts. Public sources only - never private accounts or breach data. […]

as served: 2026-10-06 → 2026-10-07

2026-10-02 → 2026-10-03 3 warning 3 tools

3 description-changedas served: 2026-10-02 → 2026-10-03on the index

warning wording description-changed The wording an agent reads to choose and call the tool changed; its behaviour may or may not have. #

ask_about_person description

[…] Public sources only - never private accounts or breach data. Requires chat scope. Provider work consumes account usage; cached results consume none.

as served: 2026-10-02 → 2026-10-03

warning wording description-changed The wording an agent reads to choose and call the tool changed; its behaviour may or may not have. #

build_dossier description

[…] Public sources only - never private accounts or breach data. Requires dossier scope. Provider work consumes account usage; cached results consume none.

as served: 2026-10-02 → 2026-10-03

warning wording description-changed The wording an agent reads to choose and call the tool changed; its behaviour may or may not have. #

search_people description

[…] Public sources only - never private accounts or breach data. Requires search scope. Provider work consumes account usage; cached results consume none.

as served: 2026-10-02 → 2026-10-03

03 / tool inventory · as served on 2026-10-15

12 tools in the latest contract.

From the snapshot as served; descriptions shortened to their first sentence. “Changes” counts this server’s findings on the tool.

Tools in the latest snapshot with their input property counts, outputSchema declaration and finding counts
Tool	Description	Inputs	Required	outputSchema	Annotations	Changes
ask_about_person	Answer one specific question about a person, grounded in their public footprint, and suggest follow-ups.	5	2	declared	readOnly · openWorld	1
build_company_dossier	Build company dossier using public sources.	5	1	declared	readOnly · openWorld	0
build_dossier	Assemble one person's entire public footprint into a single sourced profile: identity, contact details, social accounts unified across platforms, work history, education, relatives…	6	1	declared	readOnly · openWorld	2
cancel_lookup_job	Cancel your queued or running job.	2	1	declared	destructive · idempotent	0
create_lookup_job	Run one of the seven lookups durably.	1	0	declared		0
get_lookup_job	Get saved progress status and the completed result.	2	1	declared	readOnly · openWorld	0
get_lookup_job_events	Read saved progress after a numeric event ID.	4	1	declared	readOnly · openWorld	0
list_lookup_jobs	Page through your saved lookup jobs.	3	0	declared	readOnly · openWorld	0
lookup_vin	Look up vehicle using public sources.	5	1	declared	readOnly · openWorld	0
reverse_image_search	Search image appearances using public sources.	4	1	declared	readOnly · openWorld	0
search_companies	Search companies using public sources.	4	1	declared	readOnly · openWorld	0
search_people	Resolve one identifier - a name, phone number, email address, or username - to a ranked list of real, distinct people, each with a confidence score.	6	1	declared	readOnly · openWorld	1