Super simple group chat, without a subscription
This report summarizes scanner evidence for basecamp/once-campfire, a Ruby project with 4,808 GitHub stars. SynthScan examined 25,591 lines of code across 438 source files, recording 67 pattern matches distributed across 5 syntactic categories. The legacy adjusted pattern signal is 3.6 (Low pattern signal); it is not an authorship estimate.
Use the findings to ask whether maintainers can explain intent, verify dependencies, simplify unnecessary scaffolding, and focus review effort. Risk Payload v1 adds ownership, supply-chain, over-engineering, and review-effort vectors when available. These are prompts for human verification, not probabilities, security findings, or measured maintenance costs.
Use each vector to guide manual verification of the underlying findings.
Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.
Can maintainers explain intent, assumptions, and trade-offs? 59 finding(s).
Are imports declared and package/API names verified? 8 finding(s).
Are wrappers, guards, and repeated structures necessary? 42 finding(s).
Which changes need focused human review? 67 finding(s).
This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.
Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.
This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.
The scanner identified 67 distinct pattern matches across 5 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.
Reading the findings table: The Severity column indicates the configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | app/models/room.rb | 65 | def reset_remote_connections_of(user_ids) | CODE |
| LOW | app/models/webhook.rb | 72 | def receive_attachment_reply_to(room, attachment:) | CODE |
| LOW | app/models/webhook.rb | 76 | def without_recipient_mentions(body) | CODE |
| LOW | app/models/room/message_pusher.rb | 44 | def push_subscriptions_for_mentionable_users(mentionees) | CODE |
| LOW | app/models/user/mentionable.rb | 19 | def attachable_plain_text_representation(caption) | CODE |
| LOW | app/models/opengraph/metadata/fetching.rb | 30 | def fetch_non_fxtwitter_document(untrusted_url) | CODE |
| LOW | app/models/opengraph/metadata/fetching.rb | 53 | def replace_twitter_domain_for_opengraph_support(url) | CODE |
| LOW | app/javascript/lib/autocomplete/helpers.js | 28 | export function transitionElementWithClass(element, className, callback) { | CODE |
| LOW | app/javascript/lib/autocomplete/helpers.js | 86 | export function getAbsolutePositionForOffsets({ top, right, bottom, left }) { | CODE |
| LOW | app/controllers/concerns/cached_responses.rb | 28 | def combined_fragment_cache_key(key) | CODE |
| LOW | app/controllers/concerns/authentication.rb | 14 | def allow_unauthenticated_access(**options) | CODE |
| LOW | app/controllers/concerns/authentication.rb | 22 | def require_unauthenticated_access(**options) | CODE |
| LOW | app/controllers/concerns/authentication.rb | 93 | def set_authentication_cookie(session) | CODE |
| LOW | app/helpers/messages_helper.rb | 89 | def message_fragment_cache_key(message) | CODE |
| LOW | app/helpers/messages_helper.rb | 106 | def text_message_presentation(body) | CODE |
| LOW | app/helpers/messages_helper.rb | 153 | def message_attachment_presentation(message) | CODE |
| LOW | app/helpers/messages_helper.rb | 157 | def message_sound_presentation(message) | CODE |
| LOW | app/helpers/users_helper.rb | 2 | def button_to_direct_room_with(user) | CODE |
| LOW | app/helpers/clipboard_helper.rb | 2 | def button_to_copy_to_clipboard(url, &) | CODE |
| LOW | app/helpers/messages/attachment_presentation.rb | 59 | def inline_media_dimension_constraints(width, height, &) | CODE |
| LOW | app/helpers/rooms/involvements_helper.rb | 2 | def turbo_frame_for_involvement_tag(room, &) | CODE |
| LOW | app/helpers/rooms/involvements_helper.rb | 8 | def button_to_change_involvement(room, involvement) | CODE |
| LOW | test/integration/content_security_policy_test.rb | 161 | def assert_scripts_allowed_by_path(script_src, urls, message = nil) | CODE |
| LOW | test/models/room/push_test.rb | 114 | def wait_for_web_push_delivery_pool_tasks(count) | CODE |
| LOW | test/models/room/push_test.rb | 118 | def wait_for_invalidation_pool_tasks(count) | CODE |
| LOW | test/models/room/messages_count_tasks_test.rb | 146 | def assert_counter_tracks_insert(connection) | CODE |
| LOW | test/models/message/creation_test.rb | 91 | def assert_rolled_back_creation(message) | CODE |
| LOW | test/models/message/attachment_test.rb | 99 | def create_attachment_message(file, content_type) | CODE |
| LOW | test/models/message/attachment_test.rb | 106 | def create_unreadable_attachment_message(content, filename) | CODE |
| LOW | test/system/composer_test.rb | 233 | def wait_for_persisted_message(room: rooms(:designers), since: 1.minute.ago) | CODE |
| LOW | test/controllers/messages_controller_test.rb | 244 | def ensure_messages_not_present(*messages) | CODE |
| LOW | test/controllers/unfurl_links_controller_test.rb | 159 | def assert_unfurls_nothing_within(limit) | CODE |
| LOW | test/controllers/accounts/logos_controller_test.rb | 49 | def assert_valid_png_response(size:) | CODE |
| LOW | test/controllers/users/profiles_controller_test.rb | 200 | def assert_password_change_refused(alert, params) | CODE |
| LOW | test/test_helpers/turbo_test_helper.rb | 2 | def assert_rendered_turbo_stream_broadcast(*streambles, action:, target:, &block) | CODE |
| LOW | test/helpers/messages_helper_test.rb | 156 | def message_with_file_in_rich_text(file, content_type) | CODE |
| LOW | test/helpers/content_filters_test.rb | 189 | def unfurled_message_body_for_basecamp(text) | CODE |
| LOW | test/helpers/content_filters_test.rb | 199 | def unfurled_message_body_for_twitter(text) | CODE |
| LOW | test/channels/unread_rooms_channel_test.rb | 42 | def capture_unread_broadcasts_for(user) | CODE |
| LOW | lib/rails_ext/actiontext_opengraph_embeds.rb | 101 | def attachable_plain_text_representation(caption) | CODE |
| LOW | lib/rails_ext/action_text_attachables.rb | 13 | def attachable_from_possibly_expired_sgid(sgid) | CODE |
| LOW | lib/web_push/pool.rb | 48 | def invalidate_subscription_later(id) | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| CRITICAL | app/javascript/controllers/refresh_room_controller.js | 52 | this.channel.consumer.connection.monitor.visibilityDidChange() | CODE |
| CRITICAL | test/helpers/messages_helper_test.rb | 130 | message.body.embeds.first.blob.variant(resize_to_limit: [ 1024, 768 ]).processed | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | app/controllers/concerns/inline_script_hashes.rb | 41 | end | COMMENT |
| LOW | app/channels/room_messages_channel.rb | 1 | # Authorizes the room message stream when the subscription is made, so that revoking a | COMMENT |
| LOW | test/system/message_id_spoofing_test.rb | 1 | require "application_system_test_case" | COMMENT |
| LOW | config/storage.yml | 1 | test: | COMMENT |
| LOW | config/storage.yml | 21 | # credentials: <%= Rails.root.join("path/to/gcs.keyfile") %> | COMMENT |
| LOW | config/locales/en.yml | 1 | # Files in the config/locales directory are used for internationalization | COMMENT |
| LOW | config/locales/en.yml | 21 | # | COMMENT |
| LOW | config/environments/test.rb | 1 | require "active_support/core_ext/integer/time" | COMMENT |
| LOW | config/initializers/uploaded_script_guard.rb | 1 | # Uploaded files are served from this origin. Application pages only allow | COMMENT |
| LOW | config/initializers/permissions_policy.rb | 1 | # Define an application-wide HTTP permissions policy. For further | COMMENT |
| LOW | config/initializers/content_security_policy.rb | 1 | # Enforcing baseline policy. Application pages narrow script-src from this | COMMENT |
| LOW | config/initializers/inflections.rb | 1 | # Be sure to restart your server when you modify this file. | COMMENT |
| LOW | lib/restricted_http/private_network_guard.rb | 1 | require "surfguard" | COMMENT |
| LOW | db/schema.rb | 1 | # This file is auto-generated from the current state of the database. Instead | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | config/initializers/permissions_policy.rb | 1 | # Define an application-wide HTTP permissions policy. For further | COMMENT |
| MEDIUM | db/schema.rb | 1 | # This file is auto-generated from the current state of the database. Instead | COMMENT |
| MEDIUM | db/schema.rb | 5 | # This file is the source Rails uses to define your schema when running `bin/rails | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | test/models/first_run_test.rb | 27 | FirstRun.create!({ name: "User", email_address: "user@example.com", password: "secret123456" }) | CODE |
| LOW | test/models/user_test.rb | 119 | User.create!(name: "User", email_address: "user@example.com", password: "secret123456") | CODE |
| LOW | test/models/user/role_test.rb | 5 | assert User.create!(name: "User", email_address: "user@example.com", password: "secret123456").member? | CODE |
| LOW | test/controllers/users/profiles_controller_test.rb | 22 | put user_profile_url, params: { user: { name: "John Doe", bio: "Acrobat" } } | CODE |
| LOW | test/controllers/users/profiles_controller_test.rb | 25 | assert_equal "John Doe", users(:david).reload.name | CODE |
| LOW | test/controllers/users/profiles_controller_test.rb | 194 | put user_profile_url(users(:jason)), params: { user: { name: "John Doe" } } | CODE |