Robin Saige we check the tools AI agents call

MFIT Personal

io.github.mcp-dir/mfit-mcp

Client, workout, body composition, retention and finance management for personal trainers.

— the operator's own registry description reported

Publisher io.github.mcp-dir · first seen 2026-08-12 · endpoint https://api.mcp.ai/p_mfit

allow
verdict
gateway
cluster
ok_tools
answers
48
tools served

Dependency rating derived

allow — gateway — safe to depend on

Cluster gateway · distinctiveness 0.597 (moderate). Every figure is a percentile or class within the 11,094-server censussee the whole spectrum.

Reach — can an agent get to it?
answersalive_tools
latency794 ms
vs populationslow
protocolcurrent
authopen
Use — can it use it?
tools48
vs populationhigh
capabilities1
harnessB
Trust — can it rely on it?
identityfarm_member
servers on its host99
verifiabilityunassessed
duplicate inventoryno
drift events0
answers trueno primary

🔏 Signed receipt rr_bdc0618d085bebea508219f7 · ed25519 · key rs-rcpt-2026-08 — this rating is tamper-evident; an agent gets the full signature from check_server and can verify it against the published key.

Tools last seen

authenticate connect marketplace mfit_client_files_delete mfit_client_files_get mfit_client_files_list mfit_client_files_write mfit_client_get mfit_client_list mfit_client_list_groups mfit_client_write_create mfit_client_write_deactivate mfit_client_write_update mfit_get_anamnesis_models mfit_get_client_count mfit_get_client_evaluations mfit_get_client_notes mfit_get_client_notes_write mfit_get_client_workouts mfit_get_exercise_favorites mfit_get_feedbacks mfit_get_finances mfit_get_invoices mfit_get_profile mfit_get_retention mfit_get_retention_clients mfit_get_today_checkins mfit_get_training_frequency mfit_get_training_ranking mfit_get_user_exercises mfit_get_workout_library mfit_list_accounts mfit_search_exercises mfit_workout_delete_exercise mfit_workout_delete_routine mfit_workout_delete_session mfit_workout_get_routine mfit_workout_get_session mfit_workout_write_add_exercise mfit_workout_write_archive_routine mfit_workout_write_create_routine mfit_workout_write_create_session mfit_workout_write_unarchive_routine mfit_workout_write_update_routine mfit_workout_write_update_serie report_bug show_version toolkit_info

Harness readiness observed

Can an agent's harness pick this tool and call it correctly? Graded on the three things an agent reads — name, description, typed parameters. Band B — usable, with rough edges.

legibility checktools passingok
name is clear & specific48/48
has a description48/48
description is substantive47/4847/48
parameters are typed48/48
parameters are described3/483/48

48 of 48 tools graded · 48 with a captured input schema. RS-008, Tier-1 — no domain knowledge, applies to any tool. “Alive” is not the same as “usable”.

Truth checks observed

Not in the Tier-2 trade lane, or not yet checked. Tier-2 re-derives a server's answers against published primary sources — see truth checks.

Protocol conformance observed

2025-06-18
protocol version
session model
0.9.241
server version mcp-ai

Capabilities: tools

Drift

No confirmed drift on record. Baseline set 2026-08-14; changes appear here after human review.

History observed

Every probe we made, oldest → newest (2 shown, 2026-08-12 → 2026-08-14). Green answered · amber answered-but-walled · red no useful answer. A gap in our cadence is a gap in coverage, not evidence about the server.

changelog (1 events)
datetypewhat changed
2026-08-12outcomefirst probe: ok_tools
raw probe records
probed (UTC) outcomehttpmsprotocol
2026-08-14T19:59:48Zok_tools2007942025-06-18
2026-08-12T05:35:01Zok_tools20046112025-06-18

Watch or embed this verdict

verdict badge

Operators: put the live verdict in your README — it updates with every census, links back here, and is a dated observation, never a warranty:

[![Robin Saige verdict](https://robinsaige.com/badge/io.github.mcp-dir/mfit-mcp.svg)](https://robinsaige.com/s/io.github.mcp-dir/mfit-mcp)

Depend on it? Subscribe to its change feed — outcome changes and confirmed drift, no account needed. Building on it? The full dossier as JSON — verdict, rating, truth checks, history — stable enough to gate CI on.

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