How do I install ParseStream?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does ParseStream need an API key?

No required environment variable is listed on this record.

What transport does ParseStream use?

ParseStream is reached over HTTP.

When was ParseStream last checked?

Last checked 2026-11-08. Search your brand's Reddit, X, LinkedIn, Quora and Hacker News mentions, and draft replies.

ParseStream MCP server

ParseStream MCP Server

ParseStream watches Reddit, X, LinkedIn, Quora and Hacker News for mentions of your brand, scores each one for relevance and buying intent, and writes reply drafts. This server hands that to your AI assistant: ask what people said about you this week, which of those sound like someone shopping for a tool, pull one up in full, and get a draft back that you edit and send yourself.

Nothing here can post. There is no tool on this server that publishes to Reddit, X, LinkedIn, Quora or Hacker News, or that contacts anyone.

It is a remote server — nothing to install or run locally, just a URL and an API key.


Endpoint	`https://mcp.parsestream.com/mcp` (also reachable at `https://parsestream.com/api/mcp`)
Transport	Streamable HTTP, stateless — no session to keep alive
Auth	`Authorization: Bearer ps_live_...`
Scope	One brand per key, derived from the key itself
Rate limit	100 requests / minute / key
History	Rolling 30-day window

Get an API key first

In ParseStream, go to Brand Settings → API Keys and create one. It starts with ps_live_ and is shown exactly once, so copy it straight into your client config.

A key is scoped to a single brand — the server never reads arguments to decide whose data you get, only the key. To connect a second brand, mint a second key and add it as a second MCP server under a different name. Revoking a key in Brand Settings cuts off MCP access immediately.

It is the same key the Mentions REST API uses, and both share one budget: 100 requests per minute per key. Every JSON-RPC call counts, including the tools/list your client fetches on connect. Over the limit you get a 429 with a Retry-After header.

Install

Replace ps_live_xxxxxxxxxxxxxxxx with your own key in whichever block matches your tool, then restart the client. Every one of these clients can read the key from an environment variable instead of holding it in the file — see Connecting without exposing your key, and read it first if any of these files lives inside a repository.

Claude Code

claude mcp add --transport http parsestream https://mcp.parsestream.com/mcp \
  --header "Authorization: Bearer ps_live_xxxxxxxxxxxxxxxx" \
  -s local

[!WARNING] Keep -s local. The -s project scope writes your key in plaintext into .mcp.json at the repo root — a file meant to be committed and shared with your team. A live ParseStream key ends up in git history, and if the repo is public, in the hands of anyone who clones it. -s local (the default) stores it in your own user config outside the repository, scoped to this project; -s user does the same but makes the server available in every project. Neither puts anything in the working tree. If your team genuinely needs a shared .mcp.json, put the variable in it rather than the key — below.

Verify with claude mcp list, or just ask the assistant "what ParseStream brand am I connected to?" — it should name your brand and list your tracked keywords.

Claude Code can also install this repo as a plugin, which sets the server up for you and reads the key from an environment variable instead of a config file:

/plugin marketplace add parsestream/parsestream-mcp
/plugin install parsestream@parsestream

Then export PARSESTREAM_API_KEY=ps_live_... in your shell profile.

Cursor

~/.cursor/mcp.json (or .cursor/mcp.json inside a project — same caveat as above, do not commit it):

{
  "mcpServers": {
    "parsestream": {
      "url": "https://mcp.parsestream.com/mcp",
      "headers": {
        "Authorization": "Bearer ps_live_xxxxxxxxxxxxxxxx"
      }
    }
  }
}

The Add to Cursor badge at the top writes this file for you, with the placeholder key in it — open the entry in Cursor's MCP settings afterwards and paste your real one.

VS Code (GitHub Copilot)

.vscode/mcp.json — note the top-level key is servers, not mcpServers. VS Code is the odd one out here:

{
  "servers": {
    "parsestream": {
      "type": "http",
      "url": "https://mcp.parsestream.com/mcp",
      "headers": {
        "Authorization": "Bearer ps_live_xxxxxxxxxxxxxxxx"
      }
    }
  }
}

.vscode/mcp.json is usually committed, so prefer VS Code's inputs mechanism, or your user-level mcp.json (MCP: Open User Configuration in the command palette), rather than pasting a live key into a tracked file.

Codex CLI

~/.codex/config.toml. Codex can read the key from the environment, which keeps it out of the config file entirely:

[mcp_servers.parsestream]
url = "https://mcp.parsestream.com/mcp"
bearer_token_env_var = "PARSESTREAM_API_KEY"

Then export PARSESTREAM_API_KEY="ps_live_xxxxxxxxxxxxxxxx" in your shell profile. If you would rather inline it, use http_headers — note that the key is http_headers, not headers:

[mcp_servers.parsestream]
url = "https://mcp.parsestream.com/mcp"
http_headers = { Authorization = "Bearer ps_live_xxxxxxxxxxxxxxxx" }

Grok

There is no Grok connector directory to be listed in, but Grok accepts a bring-your-own MCP server: at grok.com/connectors, add a custom connector with the URL https://mcp.parsestream.com/mcp and an Authorization header of Bearer ps_live_....

Grok's terminal agent reads Claude Code's MCP configuration, so if you already ran the claude mcp add command above, it is already connected there.

Claude Desktop and claude.ai

Not yet. A listing in Anthropic's connector directory is planned but not available at the time of writing, so there is no one-click install in the Claude apps. Claude Code works today and is the fastest way to try this.

Connecting without exposing your key

One rule: the key belongs in your environment or in a file under your home directory, never in a file you commit. ~/.claude.json, ~/.cursor/mcp.json and ~/.codex/config.toml are outside every repository and holding a key there is fine. .mcp.json, .cursor/mcp.json and .vscode/mcp.json are the project-scoped versions of those files, and all three exist to be shared with a team — Claude Code's and VS Code's docs tell you to commit them outright. That is where keys leak.

Every client below can read the key out of the environment instead. The syntax differs per client, which is the entire reason this section is four snippets rather than one. Export it once:

export PARSESTREAM_API_KEY="ps_live_xxxxxxxxxxxxxxxx"

Codex CLI

Codex is the only one of the four that stores the name of the variable rather than a value, so nothing key-shaped ever reaches the file:

[mcp_servers.parsestream]
url = "https://mcp.parsestream.com/mcp"
bearer_token_env_var = "PARSESTREAM_API_KEY"

Or, without editing the file:

codex mcp add parsestream --url https://mcp.parsestream.com/mcp \
  --bearer-token-env-var PARSESTREAM_API_KEY

The config file carries a variable name and a URL and is safe to commit as it stands. This is the design to want; the other three are workarounds by comparison.

Claude Code

-s local (the default) and -s user both write to ~/.claude.json, in your home directory. Nothing lands in the working tree and there is nothing further to do — the claude mcp add command in the Install section above is already safe.

Reach for a variable when the entry has to be project-scoped and shared. Claude Code expands ${VAR} and ${VAR:-default} inside command, args, env, url and headers, so a committed .mcp.json can carry the reference:

{
  "mcpServers": {
    "parsestream": {
      "type": "http",
      "url": "https://mcp.parsestream.com/mcp",
      "headers": {
        "Authorization": "Bearer ${PARSESTREAM_API_KEY}"
      }
    }
  }
}

This is exactly what the plugin ships, which is why the plugin needs no config file of your own.

[!IMPORTANT] If the variable is unset, Claude Code does not fail — it sends the literal text. The server recognises that and says so, naming the variable in the 401 error_description:
Unexpanded variable, not a bad key: your MCP client sent the reference
`${PARSESTREAM_API_KEY}` instead of the value it stands for, which means
PARSESTREAM_API_KEY is not set in the environment the client runs in. Export
PARSESTREAM_API_KEY=ps_live_... in your shell profile, then fully restart the client
so it inherits the value.
An export that only runs for interactive shells, or a client launched from the desktop rather than a terminal, produces exactly this.

${input:...} prompts are a VS Code feature; Claude Code does not support them, and a config using one will send that literal too.

Cursor

Same idea, different spelling: Cursor wants ${env:NAME}, not ${NAME}. The files look alike but are not interchangeable, and pasting a Claude Code config here sends the placeholder verbatim.

{
  "mcpServers": {
    "parsestream": {
      "url": "https://mcp.parsestream.com/mcp",
      "headers": {
        "Authorization": "Bearer ${env:PARSESTREAM_API_KEY}"
      }
    }
  }
}

Cursor expands it in command, args, env, url and headers. Keep this in ~/.cursor/mcp.json if the setup is just yours; the ${env:...} form is what makes a project-level .cursor/mcp.json safe to commit.

VS Code (GitHub Copilot)

.vscode/mcp.json is meant to be committed, so a literal key there is the same mistake as -s project. Use ${env:VAR}, or point envFile at a gitignored .env:

{
  "servers": {
    "parsestream": {
      "type": "http",
      "url": "https://mcp.parsestream.com/mcp",
      "headers": {
        "Authorization": "Bearer ${env:PARSESTREAM_API_KEY}"
      }
    }
  }
}

VS Code also has an inputs mechanism that prompts once and remembers the answer — {"type": "promptString", "id": "parsestream-key", "password": true} at the top level, referenced as ${input:parsestream-key}. The documented examples put it in an env block; there is no documented example of ${input:} inside an HTTP headers block, so treat that combination as untested and prefer ${env:...} or envFile for this server. VS Code describes what it keeps only as "securely stored" — it does not promise the OS keychain.

Secret managers

Both of these compose with the configs above: they populate the environment, the client reads it, and no file changes.

1Password CLI — hold PARSESTREAM_API_KEY as an op:// reference and launch the client through it: op run -- claude. The secret exists only for that process. Resolving op:// from inside Claude Code's own config is an open request, not something that works today.
direnv — a gitignored .envrc containing export PARSESTREAM_API_KEY=ps_live_..., then direnv allow. The key is in the environment while you are in that directory and nowhere else.

If you already committed a key

Revoke it. Brand Settings → API Keys, delete that key, mint a fresh one, update your environment. Do that before anything else — rewriting git history does not un-leak a secret, it only makes it harder to find in your own repo. Assume anything pushed to a public remote was scraped within minutes.

Revoking is cheap by design: keys are scoped to one brand, you can hold ten active keys per brand, and revocation cuts off both MCP and REST access immediately. There is no reason to nurse a compromised key along.

Planned: OAuth

The real fix is not having a key. OAuth support is on the roadmap — your client gets a scoped token through a browser consent screen, nothing long-lived is written anywhere, and this section becomes unnecessary. It is not shipped yet; until it is, the environment variable is the answer.

Tools

Seven tools. Only draft_reply costs anything.

Tool	What it does	Access	Cost
`get_brand_context`	The full workspace: brand profile and competitors, every tracked keyword with its ID and the platforms it is monitored on, plus the credit balance and whether drafting is available	read	free
`search_mentions`	Searches mentions across all five platforms. Filter by timeframe, platform, intent, relevance score, keyword, subreddit, mention type or status. Up to 30 per page	read	free
`get_mention`	One mention in full: untruncated body, parent post title, upvotes, subreddit size, and whether a draft is already waiting for it	read	free
`draft_reply`	Generates a reply draft for one mention and saves it to the Drafts queue. Choose the voice and length, or use the brand's saved defaults	writes a draft	5 credits
`mark_mention_replied`	Sets or clears the replied flag on one mention — the same toggle the web app shows	writes a flag	free
`highlight_mention`	Stars or unstars one mention, so a shortlist survives past the end of the chat	writes a flag	free
`get_brand_details`	Brand name, description and website, and nothing else. One indexed row, back in milliseconds	read	free

Two notes on that table.

get_brand_details looks like it belongs next to get_brand_context and is listed last instead. That is deliberate: tools/list is served in a pinned order so the response is byte-identical between requests and clients can cache the tool block. New tools get appended, never inserted, because inserting one invalidates every client's cache from that entry on.

The two flag-writing tools only edit ParseStream's own record of a mention. They do not touch the post or comment on the platform, and they do not notify anyone.

How it fits together

A real session looks like this. The assistant picks the tools; you talk normally.

You: anything worth replying to this week?

get_brand_details — who am I working for. Name, description, website, in milliseconds.
search_mentions with timeframe: "7d", intents: ["BUY_INTENT", "PRODUCT_QUESTION"], relevanceMin: 4, statuses: ["new"] — the two intent tags that mean someone is actively looking for a solution, confident keyword matches only, nothing already handled.
get_mention on the two that look best. Search gives you enough to triage; upvotes, the engagement-opportunity flag and "is there already a draft for this" only come back here.
draft_reply with approach: "value_first" and replyLength: "short". Costs 5 credits, takes 5–20 seconds, and returns the text.
You open parsestream.com/replies, read the draft, edit it, post it yourself.
mark_mention_replied — and the thread stops showing up in statuses: ["new"].

Ask for get_brand_context before a batch of drafts and the assistant will tell you the exact balance, the reset date, and whether the account can draft at all.

Things that will trip you up

Two clocks. timeframe/from/to cut the window on detection time, but results are ordered by publish time. A mention posted a week ago and detected an hour ago falls inside a 1d window and sorts onto the last page. So a from cursor is only safe if you page a window to exhaustion (pagination.hasNext false) before advancing it.
Empty means "all". Every list filter — platforms, intents, statuses, keywordIds, subreddits, mentionTypes — means "no narrowing" when omitted or empty, never "none".
intents excludes untagged mentions. The six tags are BUY_INTENT, PRODUCT_QUESTION, COMPETITOR_COMPLAINT, PAIN_POINT, TESTIMONIAL and PROMOTIONAL. Intent tagging is opt-in per account, so any non-empty intents list drops mentions the tagger never classified — including a list naming all six, which means "tagged with anything", not "no filter".
statuses: ["new"] means untouched. It excludes highlighted mentions as well as replied ones, so starring a mention takes it out of your new queue.
keywordIds fails quietly. Unrecognised IDs are dropped from the filter rather than rejected, so a typo silently narrows the search instead of erroring.
30 days, 30 per page. History is capped at 30 days; asking for older returns a clear error rather than empty results. A larger perPage is clamped to 30, not rejected.

What this server cannot do

Worth stating plainly, because assistants sometimes claim otherwise:

It never posts. No tool publishes to Reddit, X, LinkedIn, Quora or Hacker News. The most it can do is write a draft into your Drafts queue.
It never contacts anyone. No DMs, no emails, no notifications to mention authors.
It only ever touches your own brand's records. The brand comes from the API key, never from a tool argument, so cross-tenant access is impossible by construction. A mention belonging to another brand reports as not found, exactly like an ID that never existed.
It deletes nothing. The only writes are one reply draft and two boolean flags on your own mention rows.
draft_reply returns a draft, not a reply. A human opens parsestream.com/replies, reads it, edits it and sends it. If your assistant says it posted something, it did not.

Reads work on any plan. draft_reply needs an active subscription or trial and at least 5 credits — the same gate as the Suggested reply button in the app.

Troubleshooting

No tools show up. Nearly always the header. It must be exactly Authorization: Bearer ps_live_..., including the word Bearer.

401 Unauthorized. Read the error_description. If your config references an environment variable that was never substituted, the server says so and names the variable — set it and restart the client; see Connecting without exposing your key. Any other 401 means the key really is mistyped or revoked, so mint a fresh one under Brand Settings → API Keys.

Searches come back empty. Ask for brand context first — the keyword may be paused, or not monitored on the platform you asked about. get_brand_context returns paused keywords rather than hiding them, precisely so this is answerable.

Drafting is refused. No active subscription, or the balance is under 5 credits. plan.canDraftReplies from get_brand_context answers this in one field. Reading keeps working either way.

429 Too Many Requests. 100 per minute per key, shared with the REST API, and every JSON-RPC call counts. Wait out the Retry-After, or use a separate key per client.

To take your client out of the picture entirely, call the server directly. Streamable HTTP needs both content types in Accept:

curl -sS -X POST https://mcp.parsestream.com/mcp \
  -H "Authorization: Bearer ps_live_xxxxxxxxxxxxxxxx" \
  -H "Content-Type: application/json" \
  -H "Accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Drop the Authorization header and you should get a 401 whose error_description tells you exactly what the server wanted — which is a quick way to confirm you are reaching ParseStream and not a proxy.

License

MIT — see LICENSE.

ParseStream

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install ParseStream?

Does ParseStream need an API key?

What transport does ParseStream use?

When was ParseStream last checked?

Documentation

ParseStream MCP Server

Get an API key first

Install

Claude Code

Cursor

VS Code (GitHub Copilot)

Codex CLI

Grok

Claude Desktop and claude.ai

Connecting without exposing your key

Codex CLI

Claude Code

Cursor

VS Code (GitHub Copilot)

Secret managers

If you already committed a key

Planned: OAuth

Tools

How it fits together

Things that will trip you up

What this server cannot do

Troubleshooting

Links

License