developer-toolsapi_key

Picnie

Picnie automates template-based image and PDF generation, image processing, metadata operations, asset uploads, and OCR through its REST API.

Verdict

Picnie exposes 19 image-processing tools that let your team resize, watermark, compress, filter, and batch-generate images from templates — all by @mentioning it in a Project. Designers and marketers get the most value: you can automate social-media asset creation, add branded watermarks to campaign photos, or convert a folder of PNGs to WebP without leaving the conversation. Trade-off: Picnie charges credits per operation, and some parameters (metadata keys, font names, filter names) aren't fully documented, so you may need to experiment or contact support to unlock every feature.

Common use cases

  • Batch-resize product photos for an e-commerce launch
  • Add branded watermarks to event photography
  • Convert PNG screenshots to WebP for faster page load
  • Generate social cards from a template library
  • Apply vintage filters to marketing campaign images

Integration

Vendor
Picnie
Category
developer-tools
Auth
API_KEY
Tools
19
Composio slug
picnie

Tools

  • Add Image Metadata

    Write EXIF-style metadata into a public JPEG image URL. This creates a processed output and may consume Picnie credits; Picnie's metadata-key allowlist is not fully documented.

  • Add Image Watermark

    Overlay a public logo or image URL on a public background image while constraining the output to the required maximum width and height. This image-processing operation may consume Picnie credits.

  • Add Text Watermark

    Overlay styled text on a public image URL. This image-processing operation may consume Picnie credits; supported Picnie font filenames are not fully documented.

  • Apply Image Filter

    Apply one supported Picnie visual filter to a public image URL. This operation may consume Picnie credits.

  • Compress Image

    Compress a public image URL at a selected Picnie quality and optionally change its format. This operation may consume Picnie credits.

  • Convert Image

    Convert a public image URL to WebP, JPEG, or PNG without asking the agent to choose a compression quality. This operation may consume Picnie credits.

  • Create Image

    Generate one image from a stored Picnie template and dynamic field replacements. This operation may consume Picnie credits.

  • Create Image Collection

    Generate multiple images from a Picnie template group and shared replacements. This can consume multiple Picnie credits in one call.

  • Create PDF

    Generate a PDF from a stored Picnie template and dynamic field replacements. This operation may consume Picnie credits.

  • Create Project

    Create a persistent Picnie project for organizing generated and processed media. Picnie exposes no project deletion endpoint, so use this only when a new project is actually needed.

  • Crop Image

    Crop a public image URL to fixed dimensions using horizontal and vertical origin alignment. This operation may consume Picnie credits.

  • Get Image Metadata

    Read dimensions, file properties, and EXIF metadata from a public JPEG image URL. Picnie processing may consume credits even though this tool is read-only from the agent's perspective.

  • Get Template

    Get a Picnie template's complete layout and simplified dynamic fields for constructing generation replacements.

  • List Projects

    List all projects belonging to the connected Picnie account, including IDs needed by generation and processing tools.

  • List Templates

    List templates available to the connected Picnie account so an agent can select inputs for image or PDF generation.

  • Remove Image Background
    destructive

    Use Picnie AI to remove the background from a public image URL. This operation may consume Picnie credits.

  • Resize Image

    Resize a public image URL either to explicit pixel dimensions or by percentage. This operation may consume Picnie credits.

  • Transcribe Image

    Extract text from a public image URL with Picnie OCR. This operation may consume Picnie credits; Picnie currently documents only Original for method and language.

  • Upload Asset

    Upload an image file to the connected Picnie account's persistent media library and return its public URL. Supported formats, size limits, and deletion behavior are not documented.

Setup

Setup guide

  1. 11. In Switchy, open your workspace settings and navigate to the Integrations page. 2. Find Picnie in the MCP directory and click Connect. 3. You'll be prompted to paste a Picnie API key; generate one by logging into your Picnie account, visiting the API section, and copying the key. 4. Paste the key into Switchy and click Save. 5. Switchy will confirm the connection succeeded. 6. Open any Project, type '@Picnie compress this image: [paste a public image URL]' and send; if Picnie returns a processed URL, the integration is working. 7. Check your Picnie dashboard to confirm credits were deducted and the output appears in your account history.

What teammates see: by default, memories from Picnie are scoped to the Project (PROJECT visibility) - you can mark any memory PRIVATE or share it ORG-wide.

Works well with

Top models

Compatibility data appears once enough Projects have used this MCP together with a given model.

How Switchy teams use it

Not enough Projects yet to publish anonymised usage stats (we require ≥ 50 Projects per week).

Starter prompts

Compress Campaign Images

@Picnie compress these three images to 80% quality and convert them to WebP: [paste URLs]

Watermark Event Photos

@Picnie add this logo [paste logo URL] as a watermark to the bottom-right corner of these images, max width 1200px: [paste image URLs]

Generate Social Cards

@Picnie create images from template ID [paste ID], replacing 'headline' with 'New Feature Launch' and 'author' with 'Product Team'

Apply Retro Filter

@Picnie apply the sepia filter to these images: [paste URLs]

Convert Screenshots to PNG

@Picnie convert these WebP and JPEG screenshots to PNG: [paste URLs]

Example outputs

Illustrative - representative of the model's voice and quality, not literal recordings.

Prompt

@Picnie compress all product images in /assets/hero-banners to WebP at 80% quality and show me the size savings

Output

I've compressed 12 images from your hero-banners folder. Original total: 8.4 MB. Compressed total: 2.1 MB (75% reduction). All files converted to WebP at 80% quality. Processed URLs are now available in Picnie's output bucket. This operation consumed 12 credits from your Picnie account. The largest savings came from hero-product-3.jpg (1.2 MB → 280 KB).

Notes

This example shows batch image optimization — a common workflow for developers preparing assets for production. Each compression consumes one Picnie credit, so bulk operations can add up quickly. You'll need your API key configured and sufficient credit balance before running large batches.

Prompt

@Picnie add our logo watermark to the latest screenshot in /screenshots, bottom-right corner, 15% opacity

Output

Watermark applied to screenshot-2024-01-15.png. I've overlaid your logo (logo-white.png from your Picnie assets) at the bottom-right with 15% opacity. The output image maintains the original 1920×1080 resolution and is now available at the processed URL. This operation consumed 1 Picnie credit. The watermark positioning used Picnie's 'southeast' anchor with 20px padding.

Notes

This demonstrates a single-image write operation with styling parameters. Picnie's watermark tool requires both images to be publicly accessible URLs. The positioning vocabulary ('southeast', padding values) follows Picnie's conventions, which aren't exhaustively documented — trial-and-error may be needed for precise placement.

Prompt

@Picnie generate social media preview images from our 'product-launch' template for the three features we discussed earlier, then summarize which layouts worked best

Output

I've generated 3 images from your product-launch template, substituting feature names and descriptions into the dynamic text fields. All three rendered successfully at 1200×630 (Open Graph standard). Template used: 'product-launch-v2'. Credits consumed: 3. Looking at the outputs, the 'AI Assistant' card has the most balanced text density — the headline and body copy both fit without truncation. The 'Real-time Sync' card's description overflowed slightly, suggesting you may want to shorten that copy or adjust the template's text-box height.

Notes

This pairs Picnie's template rendering with the AI's visual reasoning. The MCP returns processed image URLs; the AI can't see the pixels but can reason about text-length fit based on your template's known constraints. Template setup happens in Picnie's dashboard beforehand — the MCP can't create templates, only populate them.

Use-case deep-dives

Marketing asset batch generation

When Picnie wins for small-team social campaigns

A 3-person marketing team running weekly social posts across Instagram, LinkedIn, and Twitter needs 15-20 branded images every Monday morning. Picnie's template and batch tools let one person feed a CSV of headlines and CTAs into Create Image Collection, then watermark and compress the outputs in two more calls. The API-key auth means the whole flow runs in a single Switchy chat without OAuth handshakes. This works until your brand guidelines get complex—Picnie's font and filter catalogs aren't fully documented, so if you need exact Pantone matches or custom typefaces, you'll hit a wall. If your templates stay simple and your volume stays under 100 images a week, Picnie keeps asset production inside the AI workspace instead of bouncing to Canva.

E-commerce product image prep

Picnie handles high-volume product photography workflows

A 6-person e-commerce team uploading 200 new SKUs a month needs every product shot compressed to under 150KB, converted to WebP for the site, and stamped with a corner logo. Picnie's Compress Image and Add Image Watermark tools let a junior ops person paste a Dropbox share link into Switchy and get back optimized URLs in 30 seconds per batch. The metadata tool can embed SKU numbers into EXIF fields for DAM hygiene. This breaks down if your images aren't already public URLs—Picnie requires web-accessible inputs, so you'll need a staging bucket. It also burns credits fast at scale; confirm your Picnie plan covers your monthly image count before committing. For teams shipping dozens of products weekly and already using cloud storage, Picnie turns image prep into a chat command.

Customer support screenshot annotation

When Picnie is overkill for support ticket visuals

A 4-person support team wants to annotate user-submitted screenshots with arrows and callouts before replying to tickets. Picnie's Add Text Watermark can overlay labels, but it's designed for branding, not precise annotation—you can't draw shapes or position text by pixel coordinates. The filter and metadata tools don't help here. For this scenario, a dedicated screenshot tool like Markup or even Slack's built-in editor is faster and cheaper than burning Picnie credits on workaround hacks. Picnie shines when you need repeatable, template-driven image ops at scale; one-off annotations in a support queue don't justify the API overhead. If your team is already paying for Picnie for marketing work, you can use it in a pinch, but don't buy it for support tickets alone.

Frequently asked

What does the Picnie MCP let me do in Switchy?

It connects your team's AI agents to Picnie's image-processing API. Agents can compress, watermark, filter, convert, and generate images from templates without leaving the conversation. Every operation runs against your Picnie account and consumes credits according to Picnie's billing rules.

Do I need a paid Picnie account to use this MCP?

Yes. You need an active Picnie subscription and an API key. The MCP authenticates with that key and every image operation—compression, watermarking, template rendering—deducts credits from your Picnie balance. Free-tier limits apply if Picnie offers one; check their dashboard.

Can the Picnie MCP edit images stored on my local machine?

No. Every tool requires a public image URL that Picnie can fetch over HTTP. If your source file lives on disk or behind auth, upload it to a CDN or temporary public bucket first. The MCP cannot read local file paths or private S3 URLs.

Should I use this MCP or call Picnie's REST API directly?

Use the MCP when your team wants agents to handle image tasks conversationally—resize a screenshot mid-chat, apply a brand watermark to a draft. Use the REST API directly if you're building a scheduled pipeline or need sub-second latency. The MCP adds convenience, not new Picnie features.

Who on my team should connect the Picnie account?

Whoever owns your Picnie subscription and can generate API keys. That person's credit balance will be shared across every agent call in Switchy. If multiple people need separate billing, create workspace-specific Picnie accounts and connect each MCP instance to a different key.

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Data last verified 61 hours ago.Sources aggregated hourly to weekly. See docs/architecture/model-directory.md.