Should my agent depend on the MCP server com.varynforge/server?

Verdict: allow — rich-slow-solo — safe to depend on As of 2026-08-15T11:28:18Z: a dated observation with receipts, not a warranty.

VarynForge

com.varynforge/server

SEO research SaaS exposed as 30+ MCP tools. Forge niche analysis, plans, and writer-ready briefs.

— the operator's own registry description reported

Publisher com.varynforge · first seen 2026-08-12 · endpoint https://app.varynforge.com/api/mcp

allow

verdict

rich-slow-solo

cluster

ok_tools

answers

tools served

Dependency rating derived

allow — rich-slow-solo — safe to depend on

Cluster rich-slow-solo · distinctiveness 0.539 (moderate). Every figure is a percentile or class within the 11,094-server census — see the whole spectrum.

Reach — can an agent get to it?

answersalive_tools

latency464 ms

vs populationslow

protocolcurrent

authopen

Use — can it use it?

tools54

vs populationhigh

capabilities1

harnessB

Trust — can it rely on it?

identitysolo

servers on its host1

verifiabilityunassessed

duplicate inventoryno

drift events0

answers trueno primary

🔏 Signed receipt rr_a26806bb9930a5304e7d412e · 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

accept_idea add_article_suggestion add_competitor_by_domain add_destination add_radar_topic check_idea create_article_suggestion_with_input create_content_plan_from_opportunities create_project delete_article_suggestion download_brief_markdown expand_idea expand_radar_topic generate_article_brief get_account_status get_article_brief get_article_suggestion get_changelog get_competitor_detail get_draft_status get_instructions get_keyword_detail get_lint_rubric get_onboarding_guide get_opportunity_detail get_page_dossier get_pitch_report_payload get_project get_project_asset get_project_overview get_research_status get_starting_point_report get_write_handoff get_writer_system_prompt lint_draft list_article_suggestions list_competitors list_destinations list_keywords list_opportunities list_pages list_projects list_radar_topics mark_article_published register_derived_asset remap_asset send_feedback set_competitor_importance set_excluded_terms set_opportunity_status start_research_run update_article_status update_asset_profile update_niche

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 check	tools passing	ok
name is clear & specific	54/54	✓
has a description	54/54	✓
description is substantive	54/54	✓
parameters are typed	54/54	✓
parameters are described	4/54	4/54

54 of 54 tools graded · 54 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

0.1.0

server version mcp-typescript server on vercel

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 (2 events)

date	type	what changed
2026-08-14	inventory	tools 53 → 54
2026-08-12	outcome	first probe: ok_tools

raw probe records

probed (UTC)	outcome	http	ms	protocol
2026-08-14T19:58:37Z	ok_tools	200	464	2025-06-18
2026-08-12T05:33:51Z	ok_tools	200	343	2025-06-18

Watch or embed this verdict

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/com.varynforge/server.svg)](https://robinsaige.com/s/com.varynforge/server)

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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