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Rank #3 of 6 in Notes & Knowledge Bases

17/yr

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Install

gemini-cligemini extensions install https://github.com/withpoly/polymcp

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Try itExperimental

See what an agent can do with Poly before you ever sign up. Pick a story: recorded sessions replay real probe-harness transcripts; commands tagged live-capable can re-run against the real endpoint from our edge, right now (▶ run live — the exact same request, live and recorded lines always labeled); the live MCP handshake runs real requests from our edge, right now — including, where the server allows it, one real read-only tool call (bring your own key for auth-gated servers); sandboxed self-drive sessions are designed and gated (docs/TRY-IT.md).

$curl -sL https://docs.poly.app/llms.txt | head -3recorded session — replayed, not live
recorded 2026-09-14 · exit 0 · captured verbatim by our probe harness, secrets redacted · pure-HTTP probe — ▶ run live re-runs it from our edge

Verified integrations

Connections to other tracked products — hover a chip for the verbatim evidence quote behind it.

By theme — the product's score on each story themeBy theme

Agenticness — how well agents can access and operate the productAgenticnessevidence →

How well agents can access and operate the product

37.4/100

Ai in notes — stories about ai in notes in this arenaAi in notesevidence →

Stories about ai in notes in this arena

72.9/100

Automation depth — how much of the product can run unattendedAutomation depthevidence →

How much of the product can run unattended

10.5/100

Capture editing — stories about capture editing in this arenaCapture editingevidence →

Stories about capture editing in this arena

10.0/100

Import export — stories about import export in this arenaImport exportevidence →

Stories about import export in this arena

27.6/100

Linking graph — stories about linking graph in this arenaLinking graphevidence →

Stories about linking graph in this arena

0.0/100

Local first ownership — stories about local first ownership in this arenaLocal first ownershipevidence →

Stories about local first ownership in this arena

13.7/100

Mobile capture — stories about mobile capture in this arenaMobile captureevidence →

Stories about mobile capture in this arena

0.0/100

Openness — open source, data portability, and self-hosting storiesOpennessevidence →

Open source, data portability, and self-hosting stories

13.2/100

Organization retrieval — stories about organization retrieval in this arenaOrganization retrievalevidence →

Stories about organization retrieval in this arena

15.0/100

Plugins extensibility — stories about plugins extensibility in this arenaPlugins extensibilityevidence →

Stories about plugins extensibility in this arena

10.3/100

Privacy posture — data-handling and privacy storiesPrivacy postureevidence →

Data-handling and privacy stories

0.0/100

Publish sharing — stories about publish sharing in this arenaPublish sharingevidence →

Stories about publish sharing in this arena

0.0/100

Sync collaboration — stories about sync collaboration in this arenaSync collaborationevidence →

Stories about sync collaboration in this arena

28.6/100

Story verdicts — every judged story with its evidenceStory verdicts

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Sorted by importance (agentic first) (high → low) · 55/55 stories · click a row’s chevron for the rationale and evidence

Connect an agent via an official MCP server G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness3full9/10T

Delegate tasks to a built-in AI assistant inside the product G

Agentic features

ai-native userAgenticness — how well agents can access and operate the productAgenticness3full8/10T

Drive the product through a documented public API G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness3partial7/10T

Plug MCP servers into this product so it can use their tools G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness3none0/10

Point an agent at llms.txt or agent-oriented docs G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness2full9/10T

Operate the product with natural-language commands G

Agentic features

ai-native userAgenticness — how well agents can access and operate the productAgenticness2full8/10T

Use an official CLI G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness2full8/10T

Get AI-generated insights and suggestions from my data inside the product G

Agentic features

ai-native userAgenticness — how well agents can access and operate the productAgenticness2full7/10T

Set up automations that run autonomously in the background G

Agentic features

ai-native userAgenticness — how well agents can access and operate the productAgenticness2partial5/10T

Run the product headlessly / in CI for automation G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness2partial4/10T

Build against official SDKs G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness2none0/10

Download a machine-readable API spec (OpenAPI or equivalent) G

Api quality

ai-native userAgenticness — how well agents can access and operate the productAgenticness2none0/10

Explore an interactive API reference with runnable examples G

Api quality

ai-native userAgenticness — how well agents can access and operate the productAgenticness2none0/10

Issue scoped/least-privilege API credentials for an agent G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness2none0/10

Rely on versioned APIs with a documented deprecation policy G

Api quality

ai-native userAgenticness — how well agents can access and operate the productAgenticness2none0/10

Subscribe to events via webhooks G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness2noneuntestednone yet

Test against a sandbox environment without touching production data G

Api quality

ai-native userAgenticness — how well agents can access and operate the productAgenticness1none0/10

My coding agent or assistant can read AND write my notes headlessly — through a documented local API, vendor API, or MCP server — without me touching the GUI C

Agent ops

ai-native userAi in notes — stories about ai in notes in this arenaAi in notes3full9/10T

Import my existing notes from Notion, Evernote, Roam, or plain Markdown with structure, links, and attachments preserved C

Migration

switcherImport export — stories about import export in this arenaImport export3partial5/10C

Export all of my data in open formats and leave G

ai-native userOpenness — open source, data portability, and self-hosting storiesOpenness3partial4/10C

Instantly search all my notes with full-text search plus filters on tags, properties, and paths — including offline C

Search

researcherOrganization retrieval — stories about organization retrieval in this arenaOrganization retrieval3partial4/10C

My notes live in local files or a local-first store that I own and can read without the app, and everything keeps working fully offline C

Ownership

power-userLocal first ownership — stories about local first ownership in this arenaLocal first ownership3disputed4/10D

I get an automatic daily note for each day, pre-filled from a template, as the default landing place for journaling and capture C

Daily notes

power-userCapture editing — stories about capture editing in this arenaCapture editing3partial3/10C

An official sync service keeps my notes updated across all my devices with end-to-end encryption the vendor can't read C

Sync

power-userSync collaboration — stories about sync collaboration in this arenaSync collaboration3none0/10

Browse and install from a large catalog of community plugins/extensions to add features the core app doesn't ship C

Plugins

power-userPlugins extensibility — stories about plugins extensibility in this arenaPlugins extensibility3none0/10

Define rules that trigger actions automatically on events G

ai-native userAutomation depth — how much of the product can run unattendedAutomation depth3none0/10

Link notes with [[wiki-style]] links and see every backlink and unlinked mention of a note in context C

Links

researcherLinking graph — stories about linking graph in this arenaLinking graph3none0/10

Query my notes by their structured properties and render live database-style views (tables, boards, lists) from those queries C

Queries

power-userOrganization retrieval — stories about organization retrieval in this arenaOrganization retrieval3none0/10

Self-host the core product G

ai-native userOpenness — open source, data portability, and self-hosting storiesOpenness3none0/10

Prevent my data from being used to train AI models G

ai-native userPrivacy posture — data-handling and privacy storiesPrivacy posture3noneuntestednone yet

Connect external LLMs and AI tools to my notes through first-party connectors or an ecosystem of AI plugins C

Ai assist

ai-native userAi in notes — stories about ai in notes in this arenaAi in notes2full9/10T

View a note's version history and restore earlier versions or recover deleted notes C

Sync

power-userSync collaboration — stories about sync collaboration in this arenaSync collaboration2full7/10C

Drive the app from outside — create or open notes via a URI scheme, deep links, or a local endpoint — to wire it into my scripts and workflows C

Automation hooks

developerPlugins extensibility — stories about plugins extensibility in this arenaPlugins extensibility2partial6/10T

A built-in AI assistant can answer questions, summarize, and draft grounded in my own notes — with clear controls over what data it sees C

Ai assist

ai-native userAi in notes — stories about ai in notes in this arenaAi in notes2partial5/10X

Do everything through the API that I can do in the UI G

ai-native userOpenness — open source, data portability, and self-hosting storiesOpenness2partial5/10T

My notes are stored or exportable in open, documented formats (Markdown, JSON) so my archive outlives the vendor C

Ownership

researcherLocal first ownership — stories about local first ownership in this arenaLocal first ownership2partial5/10C

Perform bulk operations across many items at once G

ai-native userAutomation depth — how much of the product can run unattendedAutomation depth2partial5/10C

Share a vault or space with collaborators and edit notes together without stepping on each other's changes C

Collaboration

researcherSync collaboration — stories about sync collaboration in this arenaSync collaboration2partial5/10C

Attach typed properties and tags to notes and use them consistently for organization and retrieval C

Metadata

power-userOrganization retrieval — stories about organization retrieval in this arenaOrganization retrieval2partial4/10C

Export my entire knowledge base at any time in open formats, so leaving is as easy as arriving C

Migration

switcherImport export — stories about import export in this arenaImport export2partial4/10C

Write and format notes with headings, callouts, tables, code blocks, and embedded media in a fast keyboard-driven editor C

Editor

power-userCapture editing — stories about capture editing in this arenaCapture editing2partial3/10C

Build my own plugins against a documented extension API/SDK with samples and developer docs C

Plugins

developerPlugins extensibility — stories about plugins extensibility in this arenaPlugins extensibility2none0/10

Clip web pages, articles, and highlights from my browser straight into my notes with an official clipper or capture flow C

Capture

researcherCapture editing — stories about capture editing in this arenaCapture editing2none0/10

Control data retention and deletion G

ai-native userPrivacy posture — data-handling and privacy storiesPrivacy posture2none0/10

Define reusable templates (with variables like date and title) and apply them when creating recurring kinds of notes C

Editor

power-userCapture editing — stories about capture editing in this arenaCapture editing2none0/10

Publish selected notes as a browsable website — a digital garden with working links — without leaving the app C

Publish

researcherPublish sharing — stories about publish sharing in this arenaPublish sharing2none0/10

Reference or transclude an individual block or section of one note inside another and have it stay in sync C

Links

power-userLinking graph — stories about linking graph in this arenaLinking graph2none0/10

Run the whole system without the vendor's cloud — local-only mode or a self-hosted sync backend I operate myself C

Self host

developerLocal first ownership — stories about local first ownership in this arenaLocal first ownership2none0/10

Choose where my data is stored (region/residency) G

ai-native userPrivacy posture — data-handling and privacy storiesPrivacy posture2noneuntestednone yet

Full-featured iOS and Android apps give me my whole knowledge base — capture, search, and linking — not a stripped-down companion C

Mobile

power-userMobile capture — stories about mobile capture in this arenaMobile capture2noneuntestednone yet

Opt out of telemetry and usage tracking G

ai-native userPrivacy posture — data-handling and privacy storiesPrivacy posture2noneuntestednone yet

Read the product's source under an open license G

ai-native userOpenness — open source, data portability, and self-hosting storiesOpenness2noneuntestednone yet

Schedule recurring jobs or workflows G

ai-native userAutomation depth — how much of the product can run unattendedAutomation depth2noneuntestednone yet

Version, review, and roll back my automations G

ai-native userAutomation depth — how much of the product can run unattendedAutomation depth1partial4/10C

Explore my knowledge base as an interactive graph of notes and connections, filtered to what I care about C

Graph

researcherLinking graph — stories about linking graph in this arenaLinking graph1none0/10

Opportunities — the stories that would move this product's scores, from its own judged verdictsOpportunitiestop 8 of 45 stories with headroom

What would move Poly’s scores — derived from its own judged verdicts, biggest headroom first. Each line quotes what the judge found missing; shipping it (or evidencing it publicly) is the fix.

  1. Agenticness — how well agents can access and operate the productPlug MCP servers into this product so it can use their tools

    nonemoves agent-readyimpact 45

    All MCP-related evidence describes Poly exposing its own hosted MCP server (mcp.poly.app) for external AI assistants like Claude Code, Codex, ChatGPT, etc.

  2. Automation depth — how much of the product can run unattendedDefine rules that trigger actions automatically on events

    nonemoves PA Scoreimpact 30

    Poly's docs describe on-demand agent actions (search, summarize, edit, organize) and multi-step task execution, but there is no evidence of a rules/trigger system that fires actions automatically on defined events (e.g., file-added, schedule, webhook-based automation).

  3. Linking graph — stories about linking graph in this arenaLink notes with [[wiki-style]] links and see every backlink and unlinked mention of a note in context

    nonemoves PA Scoreimpact 30

    Poly's 'Mind' feature supports journaling, importing notes from other PKM tools, and semantic search, but nothing in the evidence pack mentions [[wiki-style]] linking, backlink panels, or unlinked-mention detection — core PKM/wiki-linking features.

  4. Plugins extensibility — stories about plugins extensibility in this arenaBrowse and install from a large catalog of community plugins/extensions to add features the core app doesn't ship

    nonemoves PA Scoreimpact 30

    Evidence shows Poly ships its own integrations (CLI, MCP server, plugins for Claude/ChatGPT/VS Code) that let Poly connect into other tools, but there is no mention of a marketplace or catalog of third-party/community-built plugins that extend Poly itself with new features.

  5. Sync collaboration — stories about sync collaboration in this arenaAn official sync service keeps my notes updated across all my devices with end-to-end encryption the vendor can't read

    nonemoves PA Scoreimpact 30

    Poly's docs describe file sync (desktop folder sync, Finder tag sync, sharing, MCP/CLI integrations) but nowhere claim end-to-end encryption that the vendor itself cannot read; in fact the architecture explicitly routes files through Poly's servers for indexing/search, and community comments explicitly worry that Poly's remote servers read and analyze all files, contradicting the premise of vendor-blind E2EE.

  6. Openness — open source, data portability, and self-hosting storiesSelf-host the core product

    nonemoves PA Scoreimpact 30

    All evidence describes Poly as a hosted SaaS (cloud sync, hosted MCP endpoint at mcp.poly.app requiring OAuth, subscription-based) with no mention of a self-hosted or on-prem deployment option anywhere in the docs or probes.

  7. Privacy posture — data-handling and privacy storiesPrevent my data from being used to train AI models

    nonemoves PA Scoreimpact 30

    No evidence in the pack of any data-training opt-out, privacy policy, or model-training exclusion commitment from Poly; docs focus on file search/agent features, not data-usage privacy controls.

  8. Organization retrieval — stories about organization retrieval in this arenaQuery my notes by their structured properties and render live database-style views (tables, boards, lists) from those queries

    nonemoves PA Scoreimpact 30

    Poly's docs describe file search, tagging, journaling, and multiple folder 'views' (Icon, Grid, Feed, Detail, Tree, etc.) but there is no evidence of structured/custom properties on notes nor of live query-driven database views like tables or boards built from property filters — the 'eight ways to look at a folder' are display modes, not queryable schema-based views.

Showing the top 8 of 45 — every none/partial verdict in the story verdicts table is headroom.

Think a verdict is wrong? Every verdicts-table row has a Flag link — see the methodology.

Coverage map — which docs area, API section, or community source covers which judged storiesCoverage map7 surfaces · 27 covered stories

Where the cited evidence behind each covered verdict came from — the same citations the verdicts table shows, no extra judging.

Raw docs26 stories

Probe proofs — replayable recordings from the probe harnessProbe proofs

Replayable recordings from our probe harness — see the Prove-It protocol to submit one.

$curl -sL https://docs.poly.app/llms.txt | head -3reproduced
$ curl -sL https://docs.poly.app/llms.txt | head -3
# docs.poly.app

> Poly documentation
$curl -si -X POST https://mcp.poly.app/mcp -H 'Content-Type: application/json' -d '<jsonrpc initialize>'reproduced
$ curl -si -X POST https://mcp.poly.app/mcp -H 'Content-Type: application/json' -d '<jsonrpc initialize>'
HTTP/2 401

date: Mon, 14 Sep 2026 23:16:09 GMT

content-type: text/plain; charset=utf-8

content-length: 26

www-authenticate: Bearer resource_metadata="https://mcp.poly.app/.well-known/oauth-protected-resource/mcp"

vary: origin, access-control-request-method, access-control-request-headers

access-control-allow-origin: *

access-control-expose-headers: www-authenticate

4001: Access [redacted] missing

Claims vs evidence — vendor claims reconciled against independent verdictsClaims vs evidence

8 of 16 testable claims verified · 1 contradictedintegrity 38/100

27 distinct capability claims found in Poly’s own claimed-docs/GitHub materials, reconciled against our judge’s independent verdicts.

8

Verified

7

Unverified

1

Contradicted

11

Undersold

Verified (13)
Unverified (11)
Contradicted (1)
Undersold (11)
Claims outside our story set (2)

Real capability claims found in Poly’s own materials, but no story in this arena’s taxonomy covers them yet — that’s feedback on the taxonomy, not a mark against the product.

  • Visual similarity search finds images that look like a reference image you provide

    source ↗
  • Folders can be viewed eight different ways (Icon, Grid, Feed, Detail, Tree, etc.)

    source ↗
Suggest a story for these →

Score trend

How this product’s scores have moved as evidence and verdicts are re-derived — a point per change, not per day.

PA Scoretracked since Sep 14 '26 — no movement recorded yet
Agent-readytracked since Sep 14 '26 — no movement recorded yet

Try Experimental

Run it in the microterminal →

Recorded agent sessions — and a live MCP handshake where the vendor ships one.

Flag

⚑ Flag a verdict

Think a verdict is wrong? Opens a prefilled GitHub issue — or use the ⚑ next to any verdict above.

Badge

Embed this product's score badge →

Hotlinked SVG — always shows the live current score.

For agents

Data

⚿ auth1 auth-gated probe