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Environment variable descriptions (raw)

7,577 distinct values, measured against 42,703 published entries.

Value Entries Share
HPSILAB_API_KEY=HPSILab API key generated and managed in HPSILab Settings. 1 0.0 %
HPTSU_API_KEY=X-API-Key issued in the hpt.su cabinet (requires MCP_FREE or MCP_PAID scope). · HPTSU_BASE_URL=Override of the API base URL. 1 0.0 %
HSCOPE_MCP_WRITE=Set to 1 to enable the two write tools (set_role, set_rule). Absent = read-only. 1 0.0 %
HS_MCP_DOCS_PATH=Explicit path to Hammerspoon's bundled docs.json, used by hs_api_search. · HS_MCP_HS_PATH=Explicit path to the Hammerspoon hs command line tool. Only needed when Hammerspoon is installed somewhere unusual. · HS_MCP_LOG_LEVEL=Log verbosity on stderr: debug, info (default), warn, or error. · HS_MCP_TOOLS=Which tools to expose. "safe" (default) exposes inspection, window management, and system tools only. "all" additionally exposes hs_eval, hs_applescript, and hs_ui_press, which run arbitrary Lua and AppleScript and press UI elements - anything the user can do. · HS_MCP_TRANSPORT=How Lua reaches Hammerspoon. "socket" (default) keeps one persistent Unix domain socket, self-installed on first call, with automatic fallback to spawning; "spawn" runs one hs process per call. 1 0.0 %
HTMLDROP_API_TOKEN=htmldrop API token (hsk_live_…). Create one at https://htmldrop.app/dashboard/settings → API tokens. · HTMLDROP_API_URL=Override the API base URL. Leave unset to use htmldrop.app's hosted API; set only for self-hosted or staging deployments. 1 0.0 %
HTMLRADAR_API_KEY=HTMLRadar API key, created at https://htmlradar.com/settings under "API keys". Starts with hr_live_. 1 0.0 %
HTTPS_PROXY=HTTPS proxy injected into qodercli subprocesses (optional) · HTTP_PROXY=HTTP proxy injected into qodercli subprocesses (optional) · QODERCLI_DEFAULT_PERMISSION_MODE=Default permission mode when callers omit permission params: dont_ask (default, read-only) | accept_edits | bypass_permissions | auto | default · QODERCLI_PATH=Absolute path to the qodercli binary (defaults to `qodercli` on PATH) 1 0.0 %
HTTP_ALLOW_HOSTS=Comma-separated allowed hosts (exact or *.example.com). Required — the server refuses to start without it. · HTTP_WRITABLE=Set to 1 or true to allow mutating methods (POST/PUT/PATCH/DELETE). 1 0.0 %
HTTP_API_BASE_URL=FastAPI HTTP Server base URL · HTTP_API_KEY=API authentication key 1 0.0 %
HTTP_API_KEY=Your API key for the service 1 0.0 %
HTTP_PROXY=HTTP/HTTPS proxy URL for all OpenGrok API requests (e.g. http://proxy.company.com:8080). Also set as HTTPS_PROXY. · OPENGROK_API_VERSION=OpenGrok REST API version. Use v2 for call graph features (requires OpenGrok 1.12+). · OPENGROK_AUDIT_LOG_FILE=Path to write structured audit events (CSV/JSON). Appends tool invocations, elicitation events, and errors. Leave unset to disable. · OPENGROK_BASE_URL=OpenGrok server base URL (e.g. https://opengrok.example.com/source/) · OPENGROK_CODE_MODE=Enable Code Mode: 2-tool sandbox interface with env.opengrok.* JavaScript API. Reduces AI token usage by ~90%. · OPENGROK_CONTEXT_BUDGET=Response size tier controlling token usage. · OPENGROK_DEFAULT_MAX_RESULTS=Default maximum number of results returned per search query. Default: 25. · OPENGROK_DEFAULT_PROJECT=Default project to scope all searches. Can be overridden per call. · OPENGROK_ENABLE_ELICITATION=Interactive AI Prompts — the AI pauses to ask questions during investigations (project selection, file disambiguation). Requires Claude Code v2.1.76+ or a client that supports MCP Elicitation. · OPENGROK_ENABLE_FILES_API=Files API Cache — avoids re-uploading unchanged investigation notes. Requires Files API support in the MCP client. · OPENGROK_ENABLE_MEMORY_TOOLS=Register the 3 memory tools in Code Mode (memory status, read, update). Off = api + execute only. · OPENGROK_ENABLE_OBSERVATION_MASKER=Observation Masker — prepend compact history summaries to opengrok_execute results after N turns. Disabled by default; has no benefit for clients that retain full context (Claude Code, Cursor). · OPENGROK_ENABLE_SAMPLING=AI Sampling — allow the server to request LLM completions for error explanations and summaries. Off by default to avoid consuming premium requests (e.g. GitHub Copilot). · OPENGROK_GRAMMAR_DIR=Directory containing tree-sitter WASM grammars. Overrides the bundled grammar lookup. · OPENGROK_JWT_ISSUER=Expected JWT issuer (iss claim) for HTTP transport OAuth. When set, JWTs from other issuers are rejected. · OPENGROK_LOCAL_COMPILE_DB_PATHS=Comma-separated paths to compile_commands.json for C/C++ compiler flag and include-path extraction. Leave unset for automatic workspace discovery. · OPENGROK_MAX_RESPONSE_BYTES=Hard cap on response payload size in bytes. Overrides the context-budget default. Non-positive values are ignored. · OPENGROK_MEMORY_BANK_DIR=Directory where the AI stores investigation notes (active-task.md, investigation-log.md). Defaults to ~/.config/opengrok-mcp/memory-bank/ or workspace-relative when set by the VS Code extension. · OPENGROK_OBSERVATION_MASKER_TURNS=Number of most-recent opengrok_execute results to keep as full text before masking older ones. Default: 10. · OPENGROK_PASSWORD=OpenGrok authentication password. Prefer storing via OS keychain using 'npx opengrok-mcp-server setup'. · OPENGROK_PASSWORD_FILE=Path to a file containing the OpenGrok password (file-mounted secret for containers). Takes precedence over the OS keychain when OPENGROK_PASSWORD is unset. · OPENGROK_PER_TOOL_RATELIMIT=Per-tool rate limits in requests per minute, as comma-separated tool:rpm pairs (e.g. opengrok_execute:15,opengrok_search_code:30). Overrides OPENGROK_RATELIMIT_RPM for specific tools. · OPENGROK_RATELIMIT_RPM=Maximum requests per minute to the OpenGrok server. Default: 60. · OPENGROK_RESPONSE_FORMAT_OVERRIDE=Force a specific response format for all tools. Leave unset for per-tool auto-selection (recommended). · OPENGROK_SAMPLING_MAX_TOKENS=Maximum tokens for AI sampling responses (error explanation, query reformulation). Range: 64–4096. · OPENGROK_SAMPLING_MODEL=Model preference for MCP Sampling (used for error explanation and query reformulation). · OPENGROK_SEARCH_AND_READ_CAP=Cap for the search_and_read compound tool in bytes. Overrides the context-budget default (2–8 KB depending on tier). Non-positive values are ignored. · OPENGROK_STRICT_SSRF=When true, reject OPENGROK_BASE_URL values pointing at private/loopback IPs at startup. Default: false (warn only; per-request guards still apply). · OPENGROK_TIMEOUT=HTTP request timeout in seconds for OpenGrok API calls. Increase for slow servers. Default: 30. · OPENGROK_USERNAME=OpenGrok authentication username. Leave unset for anonymous access. · OPENGROK_VERIFY_SSL=Verify TLS certificates. Set to false for self-signed or internal CA certs. 1 0.0 %
HUAWEI_APP_ID=Default App ID — when set, all tools can omit the app_id argument · HUAWEI_CLIENT_ID=Huawei AppGallery Connect API Client ID (AGC Console → Users & Permissions → API key → Connect API) · HUAWEI_CLIENT_SECRET=Huawei AppGallery Connect API Client Secret 1 0.0 %
HUBEQUITY_API_KEY=hubq_ API key, required. A Free key (https://hub-equity.com/settings/api-keys) opens entity lookup, facts and the base tools; a paid plan opens the premium tools and raises the rate limit. 1 0.0 %
HUBERTINO_API_KEY=Your Hubertino API key (hub_live_...), from https://hubertino.com/dashboard/settings · HUBERTINO_API_URL=Hubertino API base URL · HUBERTINO_DOWNLOAD_DIR=Directory where download_export saves CSV/XLSX files (default ~/Downloads) 1 0.0 %
HUBRIS_API_KEY=API key from https://hubris.pw/keys 1 0.0 %
HUBSPOT_ACCESS_TOKEN=HubSpot service key or legacy private app token (pat-...), from Settings -> Integrations. An OAuth access token also works. · HUBSPOT_BASE_URL=API host. Default https://api.hubapi.com; use https://api-eu1.hubapi.com for EU data residency portals. · HUBSPOT_CAPABILITY_CHECK=Read the token's scopes and probe paid-tier or beta API groups at startup (read-only, up to about 30 API calls). Set to 'false' to skip. · HUBSPOT_READ_ONLY=Set to 'true' to expose only read-only tools. · HUBSPOT_TOOL_MODE='discovery' (default) exposes 3 meta-tools that search, inspect and call all 1,076 endpoints; 'all' exposes the ~690 endpoint tools directly. · MCP_AUTH_TOKEN=Only for MCP_TRANSPORT=http: bearer token required on /mcp. Without it a non-loopback bind refuses to start. · MCP_TRANSPORT=Server transport. Set to 'stdio' for local MCP clients; the image otherwise starts the Streamable HTTP transport. 1 0.0 %
HUBSPOT_ACCESS_TOKEN=Set the HUBSPOT_ACCESS_TOKEN credential for the HubSpot MCP server. · HUBSPOT_BASE_URL=Base URL for the HubSpot API. Leave the prefilled default unless your account uses a different regional or self-hosted host. · HUBSPOT_MCP_HTTP_TOKEN=Bearer token required by `hubspot-mcp --transport http`; unused by the default stdio transport. · HUBSPOT_OWNER_EMAIL=Email address that `--owner me` resolves to when git config user.email is not set. Leave blank to name the owner on each call. · HUBSPOT_USER_AGENT=Overrides the User-Agent the CLI sends on HubSpot requests. · PRINTING_PRESS_CLIENT_PROFILE=Binds this MCP server to one tenant-gated client profile, so every call answers for that customer. Leave blank to use the profile configured as default_client_profile. 1 0.0 %
HUBSPOT_ACCOUNT_EMAIL=Account selector — one MCP process per HubSpot account · HUBSPOT_ALLOW_CLOUD_REFRESH=Set to 1 to allow refresh on the cloud surface even when HUBSPOT_DISABLE_REFRESH=1 (escape hatch) · HUBSPOT_CLIENT_ID=HubSpot OAuth client ID · HUBSPOT_CLIENT_SECRET=HubSpot OAuth client secret · HUBSPOT_CONFIG_DIR=Directory containing accounts.json and credentials/*.token.json · HUBSPOT_DISABLE_REFRESH=Set to 1 to disable token refresh on this surface (use on cloud so desktop remains the sole refresh authority) · HUBSPOT_REFRESH_LOCK_STALE_MS=Stale-lock detection threshold for the credential refresh mutex (advanced) · HUBSPOT_REQUEST_TIMEOUT_MS=Outbound HTTP request timeout in milliseconds (max 300000 = 5 min) · HUBSPOT_SOURCE_LABEL=Source attribution label applied to new records · MCP_WORKSPACE_PATH=Workspace root for local file tools (required only when invoking upload/attach tools) 1 0.0 %
HUDU_API_KEY=Set the HUDU_API_KEY credential for the Hudu MCP server. · HUDU_BASE_URL=Your Hudu instance's API base URL, including the /api/v1 path, e.g. https://your-subdomain.huducloud.com/api/v1 (self-hosted, *.huducloud.com, or a custom domain). 1 0.0 %
HUE_API_KEY=Your Hue Bridge API key · HUE_BRIDGE_IP=IP address of your Philips Hue Bridge 1 0.0 %
HUGGING_BAY_API=Hugging Bay API base URL. Defaults to https://huggingbay.xyz. · HUGGING_BAY_TOKEN=Optional bearer token (hb_...) enabling authenticated watchlist and publisher tools. Public read-only tools work without it. 1 0.0 %
HULY_CONNECTION_TIMEOUT=Connection timeout in milliseconds. Omit to use the package default. · HULY_EMAIL=Your Huly account email · HULY_PASSWORD=Your Huly account password · HULY_TOOL_MODE=Tool exposure mode: auto (default), native, or proxy. Auto keeps exact claude-code native and resolves Codex, Cursor, Windsurf, Copilot, opencode, Claude AI, and unknown clients to proxy mode. · HULY_URL=Reachable self-hosted or replacement hosted Huly API URL · HULY_WORKSPACE=Huly workspace identifier · PROXY_OUTPUT_STRICT=Set true to make active TOOLSETS / TOOLS a hard allow-list for proxy search, schema lookup, and invocation. Defaults to false. · TOOLS=Comma-separated exact native Huly tool names to expose in addition to selected TOOLSETS, such as list_documents,create_issue. · TOOLSETS=Comma-separated native Huly tool categories to expose, such as issues,projects,search. If unset with TOOLS, all native tools are exposed. 1 0.0 %
HULY_FRONT_URL=Optional — set to https://front.huly.app to enable reading document content · HULY_TOKEN=Huly workspace token — get from huly.app DevTools → Application → Local Storage → token · HULY_WORKSPACE=Your Huly workspace slug (the part after huly.app/ in your URL, e.g. 'myteam') 1 0.0 %
HUMAANS_API_KEY=Humaans API access token (from app settings) 1 0.0 %
HUMANAWAY_API_KEY=Your humanaway API key (get one by registering an agent) 1 0.0 %
HUMANFORM_API_KEY=Humanform API key from the dashboard (hf_live_...). Sent as Bearer token to api.humanform.app. · HUMANFORM_API_URL=Optional API base URL. Defaults to https://api.humanform.app. 1 0.0 %
HUMANIFY_API_KEY=Your Humanify API key. Get one at https://humanifyit.ai/api-docs 1 0.0 %
HUMANOPS_API_KEY=Your HumanOps API key for authenticating agent requests · HUMANOPS_API_URL=HumanOps API base URL · HUMANOPS_SANDBOX=Enable sandbox mode for testing (set to 'true') 1 0.0 %
HUMANPEN_API_KEY=HumanPen API key. Create one at https://humanpen.net/settings/api-keys 1 0.0 %
HUMANSURVEY_API_KEY=Your HumanSurvey API key (starts with hs_sk_). Get one at https://www.humansurvey.co 1 0.0 %
HUMANTEXT_API_KEY=API key from humantext.pro/api 1 0.0 %
HUMMINGBOT_API_URL=Base URL of the Hummingbot API (e.g., http://host.docker.internal:8820 or http://localhost:8000) · HUMMINGBOT_PASSWORD=Hummingbot API password · HUMMINGBOT_USERNAME=Hummingbot API username 1 0.0 %
HUM_PORT=Port for the local hum server. Change it only if 3737 is taken. 1 0.0 %
HUNTER_API_BASE=Hunter API base URL, default https://api.hunter.io/v2 · HUNTER_API_KEY=Hunter.io API key from hunter.io/api-keys · HUNTER_RETRY_BASE_MS=Base delay in milliseconds for the GET retry backoff, default 500 · HUNTER_TIMEOUT_MS=Per-request timeout in milliseconds, default 30000 1 0.0 %
HUNTER_API_KEY=API key from https://hunter.agentpit.io/dev/api-keys · TRUESOURCE_MAX_ITEMS=Cap on items per response · TRUESOURCE_URL=Override the upstream endpoint if you self-host 1 0.0 %
HUNTFLOW_TOKEN=API key for the service 1 0.0 %
HUNTRESS_API_KEY=Set the HUNTRESS_API_KEY credential for the Huntress MCP server. · HUNTRESS_API_SECRET=Set the HUNTRESS_API_SECRET credential for the Huntress MCP server. · HUNTRESS_BASE_URL=Base URL for the Huntress API. Leave the prefilled default unless your account uses a different regional or self-hosted host. · HUNTRESS_MCP_HTTP_TOKEN=Required only when running the MCP server with --transport http. Not needed for the default local stdio transport. · HUNTRESS_USER_AGENT=Overrides the User-Agent the CLI sends on Huntress requests. · PRINTING_PRESS_CLIENT_PROFILE=Optional: binds the MCP server to an existing tenant-gated Printing Press client profile. Leave unset for a single-tenant install. 1 0.0 %
HUOSHUI_WORKING_DIR=Your workding directory 1 0.0 %
HUSHVERT_ALLOWED_DIR=Optional directory jail: every file read/write must resolve under this path · HUSHVERT_API_KEY=hushvert developer API key (hv_live_...), from https://hushvert.com/developers/keys 1 0.0 %
HVAC_MOCK_EMAIL=Set to 'false' to send real emails via SMTP (default: 'true' for testing) · SMTP_FROM=From email address for RFQs · SMTP_HOST=SMTP server hostname (for real email mode) · SMTP_PASS=SMTP password · SMTP_PORT=SMTP server port (default: 587) · SMTP_USER=SMTP username 1 0.0 %
HV_GUEST_PASSWORD=Password for in-guest operations. Read from the server environment, never accepted as a tool parameter. · HV_GUEST_USER=Username for in-guest operations (exec, script, file copy). Omit if guest operations are not needed. · HV_IMAGE_DIR=Cache directory for downloaded OS images. Defaults to ~/.hypervisor-images. 1 0.0 %
HYDE_API=Override the API base URL (default https://www.hyde.trade) 1 0.0 %
HYDRACEPT_API_KEY=Hydracept API key from https://hydracept.com/start (or use project secrets after init) 1 0.0 %
HYDRA_API_URL=Base URL of the HydraDNS controlplane API. Inside a container, 'localhost' means the container itself, not the host running the controlplane. On Docker Desktop (Mac/Windows) the default below resolves automatically. On plain Docker Engine (Linux) either run the container with --add-host=host.docker.internal:host-gateway, or use --network host with http://localhost:8080 instead. Full instructions: docs/mcp.md in the repo, 'Running it -> As the container image'. · HYDRA_TOKEN=Bearer token for the HydraDNS API, obtained via `hydra login` or the setup wizard. Grants whatever access the token's account has; MCP_ROLE narrows what the MCP tool layer will call, not what the token itself can do against the API directly. · MCP_ROLE=Permission scope for this MCP session: admin (default, every tool), operator (every mutating tool except toggle_engine), or reporter (read-only tools only). Any unrecognized value safe-defaults to reporter. 1 0.0 %
HYDROLIX_HOST=The hostname of your Hydrolix server · HYDROLIX_PASSWORD=Hydrolix password (use with HYDROLIX_USER) · HYDROLIX_TOKEN=Service account token(alternative to username/password) · HYDROLIX_USER=Hydrolix username (use with HYDROLIX_PASSWORD) 1 0.0 %
HYDROXYL_EDITOR_URL=Editor that editor_link points at (default https://hydroxyl.app/editor/) 1 0.0 %
HYPAWAVE_MAX_SPEND_SATS=Maximum size of any one payment, in sats — not a total-spend budget. Unset = derived live from the platform's max invoice size. · HYPAWAVE_PRIVKEY=64-char hex secp256k1 seller identity key. Unset = auto-generated to ~/.hypawave/identity.json. · NWC_URL=Nostr Wallet Connect string for automatic Lightning payments. Absent = manual mode (tools return bolt11s to pay externally). 1 0.0 %
HYPELENS_AGENT_PK=Agent-wallet private key required only to place/cancel/close · HYPELENS_FEED_FILE=Optional denser heat file; advisory if unset (does not block place) · HYPELENS_FEED_URL=Optional denser heat URL; advisory if unset (does not block place) · HYPELENS_NET=testnet (default) or mainnet for live builder fees 1 0.0 %
HYPERD_WALLET_PRIVATE_KEY=0x-prefixed 32-byte EVM private key for the wallet that pays for hyperD calls in USDC on Base. The wallet must hold USDC (~$5 is plenty for hundreds of decision cycles). The MCP server signs EIP-3009 transfer authorizations per call. 1 0.0 %
HYPRUSE_AUTH_GUARD=Refuse to click or type into system authentication dialogs (polkit, keyring prompts). On by default; 'strict' also refuses password fields in ordinary windows; 0 disables it. · HYPRUSE_CLIPBOARD=Set to 1 to register the opt-in clipboard tool (never in read-only mode). Off by default because clipboards hold passwords. · HYPRUSE_CONFINE=Restrict input to a scope of windows and refuse everything outside it: 'launched' (only windows hypruse opened this session), 'class:firefox,kitty', or 'workspace:3,special:notes'. Unset means no confinement. · HYPRUSE_DRYRUN=Set to 1 for a rehearsal: every acting tool validates its arguments and runs every trust guard, then reports what it would have done and delivers no input. · HYPRUSE_JOURNAL=Record every tool call, refusals included, as one NDJSON line: 1 writes to XDG_STATE_HOME/hypruse/journal.ndjson, or give a path. Read it back with 'hypruse journal'. Off by default. · HYPRUSE_JOURNAL_MAX_BYTES=Rotate the journal once it reaches this size, keeping one previous generation alongside it. Set 0 to never rotate. · HYPRUSE_JOURNAL_TEXT=Set to 1 to record typed and copied text in the journal verbatim instead of as a length plus digest. Off by default because keystrokes are passwords; needed only to replay typing. · HYPRUSE_MARK=Set to 1 to make the agent's presence legible: tag every window it opens 'hypruse-owned' and flash an on-screen notice when it opens a window or captures the screen. · HYPRUSE_READONLY=Set to 1 to expose only the observation tools (desktop, screenshot, zoom, ui, marks, binds, wait_for). The agent can see and narrate but cannot click, type, or launch. · HYPRUSE_SCREENSHOT_MODE=How captures are returned: 'file' writes to XDG_RUNTIME_DIR and returns the path, 'image' returns the image inline. Use 'image' for clients that render MCP images but cannot read files, such as Claude Desktop. · HYPRUSE_STRICT=Set to 1 to refuse to act when the cursor or focused window moved since hypruse's last action, so the agent must re-read the desktop before retrying. 1 0.0 %

This sheet lists 50 of 7,577 values; they cover 50 entries.

Sheet 74 of 152, 7,577 values in total.

Counted from the projection, the same table the list filters on. An entry counts once per value.

tracevero · https://tracevero.com/werkzeuge/merkmal/mcp/roh_umgebungsbeschreibungen?seite=74